This is a 2.8mm focal length camera lens; It has F2.0 large aperture. | High definition image, good color reduction and small distortion. | This CCTV camera is suitable for all IP cameras with M12*0.5mm mount. | It allows more of the scene to be included in the photograph and performs well during the day. | It is easy to install and remove without affecting the installation and use of other accessories.
This is a 3.6mm focal length camera lens; It has F2.0 large aperture. | High definition image, good color reduction and small distortion. | This CCTV camera is suitable for all IP cameras with M12*0.5mm mount. | It allows more of the scene to be included in the photograph and performs well during the day. | It is easy to install and remove without affecting the installation and use of other accessories.
This is a 6mm focal length camera lens; It has F2.0 large aperture. | High definition image, good color reduction and small distortion. | This CCTV camera is suitable for all IP cameras with M12*0.5mm mount. | It allows more of the scene to be included in the photograph and performs well during the day. | It is easy to install and remove without affecting the installation and use of other accessories.
This is a 8mm focal length camera lens; It has F2.0 large aperture. | High definition image, good color reduction and small distortion. | This CCTV camera is suitable for all IP cameras with M12*0.5mm mount. | It allows more of the scene to be included in the photograph and performs well during the day. | It is easy to install and remove without affecting the installation and use of other accessories.
This is a 8mm focal length camera lens; It has F2.0 large aperture. | High definition image, good color reduction and small distortion. | This CCTV camera is suitable for all IP cameras with M12*0.5mm mount. | It allows more of the scene to be included in the photograph and performs well during the day. | It is easy to install and remove without affecting the installation and use of other accessories.
This is a 3.6mm focal length camera lens. | It has F2.0 large aperture. | This CCTV camera is suitable for all IP cameras with M12*0.5mm mount. | It allows more of the scene to be included in the photograph and performs well during the day. | It is easy to install and remove without affecting the installation and use of other accessories.
Color: Black; Material: Plastic; Focal Length Description: 3.6 mm; Lens Type: Wide Angle;Outer diameter 14mm/0.55 inch; Thread Type:M12; Aperture D/f': F2.0; Package List: 1 x 3.6mm 1080p CCTV Camera Lens | CCTV camera is widely used in homes, factories, shops, bars, parking lots, warehouses, etc. Suitable for monitoring indoor and outdoor areas to avoid accidents. | Standard M12x0.5 screw connector, suitable for most types of surveillance cameras. | NOTE: Products with electrical plugs are designed for use in the US. Outlets and voltage differ and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing. | The camera glass lens adopts a multi-layer coating process, using industrial-grade optical glass. The multi-layer coating makes the image clear and lifelike, and the night vision is clear and visible. The wide angle allows more of the scene to be included in the photo and performs well in daylight. It can record and reflect the subject's movement speed and rhythm changes. Suitable for indoor and outdoor areas that require attention.
Color: Black; Material: Plastic; Focal Length Description: 3.6 mm; Lens Type: Wide Angle;Outer diameter 14mm/0.55 inch; Thread Type:M12; Aperture D/f': F2.0; Package List: 1 x 3.6mm 720p CCTV Camera Lens | CCTV camera is widely used in homes, factories, shops, bars, parking lots, warehouses, etc. Suitable for monitoring indoor and outdoor areas to avoid accidents. | Standard M12x0.5 screw connector, suitable for most types of surveillance cameras. | NOTE: Products with electrical plugs are designed for use in the US. Outlets and voltage differ and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing. | The camera glass lens adopts a multi-layer coating process, using industrial-grade optical glass. The multi-layer coating makes the image clear and lifelike, and the night vision is clear and visible. The wide angle allows more of the scene to be included in the photo and performs well in daylight. It can record and reflect the subject's movement speed and rhythm changes. Suitable for indoor and outdoor areas that require attention.
4 inch outside diameter, 500 Grit , Quality electroplated diamond coated flat lap disk wheel. | The flat laps wheels have a 1/2-inch arbor hole for Angle Grinder. | They are absolutely flat and parallel to meet the most exacting faceting requirements. | For grinding and polishing jewelry, glass, rock,stone, granite,etc. | Recommended for rough and fine grinding on faceting material plus general lapidary grinding when precision is required.
*[Material] - Made of 304 stainless steel for high strength, weld-ability and long-lasting durability. | *[Surface Treatment] - Finish with polishing, which is smooth, oxidation resistance and corrosion resistance. | *[Seamless Construction] - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless stainless steel round tube for precision applications. | *[How to Use] - It can be processed according to the length you need, and can be welded with the right equipment. | *[Applications] - Commonly used in industry, ship model, handicrafts, pipelines, mechanical structural components, etc. Especially in living decoration and industry, such as frames, crafts, gardening products, railings, shop fitting and furniture.
*[Material] - Made of 304 stainless steel for high strength, weld-ability and long-lasting durability. | *[Surface Treatment] - Finish with polishing, which is smooth, oxidation resistance and corrosion resistance. | *[Seamless Construction] - The interior is smooth with no seam and is available in an extruded structural or a drawn seamless stainless steel round tube for precision applications. | *[How to Use] - It can be processed according to the length you need, and can be welded with the right equipment. | *[Applications] - Commonly used in industry, ship model, handicrafts, pipelines, mechanical structural components, etc. Especially in living decoration and industry, such as frames, crafts, gardening products, railings, shop fitting and furniture.
Overall Size : 10.5 x 8.5 mm / 0.41 x 0.33 inches (D*H); Inside Diameter : 8 mm / 0.31 inches | Designed for RCA port on RCA equipment. | Silicone material, soft and durable. | Protect the port against the dust and rusting. | Decorate the port to make it more beautiful.
Product Name : Adapter Ring;Lens Side : 37mm/ 1.5" | Filter Side : 28mm/ 1.1";Total Size : 40 x 6.6mm/ 1.6" x 0.26" (D*T) | Material : Metal;Color : Black | Weight : 8g | Package Content : 1 x Adapter Ring
This is a 16mm focal length camera lens. | It has F2.0 large aperture. | This CCTV camera is suitable for all IP cameras with M12*0.5mm mount. | It allows more of the scene to be included in the photograph and performs well during the day. | It is easy to install and remove without affecting the installation and use of other accessories.
40mm Speaker, rated power is 3W, impedance is 4 Ohm | High sensitivity, loud voice, good and clear sound quality | It is a high quality speaker as a replacement for your sound system | Adequate volume, it will be your best choice if you have an good application. | Package includes a pair of speakers
50mm Speaker, rated power is 3W, impedance is 8 Ohm | High sensitivity, loud voice, good and clear sound quality | It is a speaker as a replacement for your sound system | Adequate volume, it will be your best choice if you have an good application. | Package includes 2 pair of speakers
Product Name : Adapter Ring;Lens Side : 49mm/ 1.9" | Filter Side : 43mm/ 1.7";Total Size : 52 x 6.5mm/ 2" x 0.25" (D*T) | Material : Metal;Color : Black | Weight : 9g | Package Content : 1 x Adapter Ring
[ Product Contents ] - 10pcs x 304 stainless steel solid round rod lathe bar stock. | [ Size ] - Diameter: 4mm/5/32 inch; Length: 250mm/9.84 inch. | [ Material ] - High hardness 304 stainless steel, strong rust-resistant and corrosion-resistant, sturdy and durable. | [ Feature ] - The surface is smooth, easy to shape, no cracks formed, keep car normal operation efficiently, and steady car body to overcome difficulty easily. | [ Application ] - Widely used in Gear shaft, motor shaft, short support shaft, shaft pocket model, miniature axle, model plane, model ship, model cars.
A wonderful tool for you to use this amplifier on your car, motorcycle, golf cart and other places, where you need small amplifier in order to have a better listening experience. Fit for 2-Way/ 3-Way Speaker System Audio | Dimension: 11.5 x 8.5 x 3.5cm/ 4.5 x 3.3 x 1.4 inches(L*W*H); 8.5 x 6 x 2cm/ 3.3 x 2.4 x 0.8 inches(L*W*H) | 3-Way Crossover: Rated Power: 180W; Crossover Points: 850/4800 Hz; Circuit Filter: Low W 12 db/oct High T 12 db/oct; Output Impedance: 4-8 ohm | 2-Way Crossover: Rated Power: 100W; Circuit Filter Characteristics: Bass 12 dB/oct, Treble 12 dB/oct; Frequency: 3500Hz; Maximum Power: 130W | Color: White,Red,Yellow; Material: Plastic,Metal,Electronic Parts; Package Content: 2 x 2-Way Crossover Filters Frequency Divider, 2 x 3-Way Crossover Filters Frequency Divider
A passive radiator system uses the sound otherwise trapped in the enclosure to excite a resonance that makes it easier for the speaker system to create the deepest pitches | Bass radiator, also known as a "drone cone", for replacing the inverted tube or subwoofer with the radiator and the traditional back subwoofer. | Air turbulence noise is no longer an issue, when air rapidly escapes the pipe at high volumes.No more high frequencies reflected out the port. | Passive radiators operate in conjunction with the active driver at low frequencies, sharing the acoustic load and reduce the excursion of the driver. | Working similarly to a vent, the passive radiator will only add as much as they subtract.
Mesh Material: Cold Rolled Steel | Outer Diameter: 180mm / 7.09 inch; Inner Diameter: 170mm / 4.61 inch | Package Content: 4pcs x Speaker Grill | Great for speaker cabinet, home speaker or car speaker. | Protect your Subwoofer from cuts, rips, tears and dents.
Anti-Rolling Slip Holder- Protect your microphone rolling down from the table, and hold comfortable | Sponge Foam Mic Cover- Protect your mics against wind interference,other noises and singers' spit, also can preventing air interference on the microphone to get the clear and nice sound | Bottom Rod Sleeve Holder- Also Protect your microphone rolling down from the table | Anti-rolling slip holder and bottom rod sleeve holder both made of rubber that can protect your microphone from shocks, bumps, and falls. Also doubles as shock mount for your microphone. | Designed for normal sized handheld mics, suitable for ktv, dance ball, conference room, news interviews and on stage performance, etc...
This speaker is designed with aluminum shell, Inside Magnetic Type | Make of Metal, Plastic, Magnet easy to install. | Speaker is to produce output that can be heard by the listeners. | Sound produced by the speaker is defined by frequency and , where frequency determines how high or low the pitch of the sound is. | Application: use in small portable equipment, such as mini speakers, DVD ,EVD, mini multimedia speakers, etc.
Material: Heat sink made of high quality Aluminum, good thermal conductivity, it is the first choice of heat dissipation materials. | Large Area Heat Dissipation: Maximize surface area designed in contact with the cooling air. The 8pcs fins increase the area of the board and thus provide for greater heat transfered. | Preventing Overheating: Aluminum heatsink can reduce the power loss of the device, provide efficient heat dissipation for electronic devices and other components, which prevent overheating and damage caused by excess heat. | Versatile Use: Aluminum chipset heatsink can be used in a variety of applications, such as computer, LED light devices, power transistor, FET, IC, power amplifier, voltage regulator, power electric device, Mosfet etc.. | Heatsink Specification: Small in size, light in weight. Size: 100x25x10mm/ 4" x 1" x 0.4"(L*W*H). Net weight: 6.1oz. Package content: 5 x heatsinks.
Speaker Port Tube is used to improve the bass response of many types of speakers. There are plenty of types to help you with your vented box design, and carries tubes of every shape and size, including adjustable length ports and flared ports. | These port tubes are a reliable, convenient installation, while at the same time providing a finished, "pro" look to your bass reflex speaker building project. | Normal tubes suffer from nasty turbulence at the entrance and exit of the port, producing unwanted noise and poor sound quality.This port tubes can overcome the situations and you can experience good looks, low distortion, and superior overall sound quality. | Standard mount holes make this tube easier to install than others on the market. | Please check the mountingn size clearly before buying the item.
Durable Metal Construction: Made with high-quality metal, these hard drive screws are built to withstand heavy use and provide long-lasting supported for your hard drive. | Universal Compatibility: These SSD mounting screws are designed to fit standard M3 screw holes. Perfect for many types of laptop notebook, applied in electronics, personal computers, DIY, etc | Perfect for Hard Drive Replacement: These hard drive replacement screws are ideal for replacing lost or damaged screws when mounting a new HDD or SSD on your laptop. | Easy to Install: These laptop screws are designed to be easy to install and remove, making them the perfect solution for mounting or replacing your hard drive. | 50-Piece Pack: The package contains 50 pcs M3 x 4.7mm HDD screws. You'll always have replacement screws on hand for any mounting needs.
【8.5mm INNER DIA & 15mm HEIGHT】 Round end cap cover fits 8.5mm dia round tube or screw or pipe,15mm length(Due to manual measurement, allow a deviation of ±3mm) | 【GOOD PROTECTOR】Our flexible end caps prevent scuffs on kitchen or wood floor,for metal chair tips, furniture, chair feet, table legs or tips, screw thread, nail heads, or to cover any round tubing | 【FLEXIBLE VINYL MATERIAL】 Thread protector cover is made of vinyl rubber material, flexible and insulated | 【SIZE SELECTION】Because rubber material is soft and elastic, we recommend choosing rubber end cap that is slightly smaller than the outer diameter of the product to be protected. For example: the outer diameter of your product is 9.8mm dia, choose the rubber cover of 9.5mm! | 【WIDELY APPLICATION】 Perfect for covering screws or other threaded parts, round tubing, furniture feet and so on
Product Name : Adapter Ring;Lens Side : 52mm/ 2" | Filter Side : 49mm/ 1.9";Total Size : 55 x 6.5mm/ 2.2" x 0.26" (D*T) | Material : Metal;Color : Black | Weight : 7g | Package Content : 1 x Adapter Ring
Product Name : Adapter Ring;Lens Side : 52mm/ 2" | Filter Side : 42mm/ 1.65";Total Size : 55 x 6.5mm/ 2.2" x 0.26" (D*T) | Material : Metal;Color : Black | Weight : 11g | Package Content : 1 x Adapter Ring
Speaker Port Tube is used to improve the bass response of many types of speakers. There are plenty of types to help you with your vented box design, and carries tubes of every shape and size, including adjustable length ports and flared ports. | These port tubes are a reliable, convenient installation, while at the same time providing a finished, "pro" look to your bass reflex speaker building project. | Normal tubes suffer from nasty turbulence at the entrance and exit of the port, producing unwanted noise and poor sound quality.This port tubes can overcome the situations and you can experience good looks, low distortion, and superior overall sound quality. | Standard mount holes make this tube easier to install than others on the market. | Please check the mountingn size clearly before buying the item.
Size: M6 Cage Nuts. The wing of the cage can hold the nut securely in the square hole. | Package Included: 55 Pack x Cage Nut. The cage nut is formed from a square steel nut in a spring steel cage. | Applications: Mounting your standard rack mountable equipment into a server rack or cabinet. | Material: 304 Stainless Steel construction, anti-rust. | Features: Square cage nut designed for racks and cabinets with square holes. Cage nuts are versatile, self-retaining fasteners, and can be widely used.
Product Name : Adapter Ring;Lens Side : 55mm/ 2.2" | Filter Side : 52mm/ 2";Total Size : 57 x 6mm/ 2.3" x 0.24" (D*T) | Material : Metal;Color : Black | Weight : 6g | Package Content : 1 x Adapter Ring