【Dimension】 - Focal length:6mm/0.24";Photosensitive area:1/3";Pixel:720p;Aperture:F2.0;Interface thread diameter:M12;Product model:720p + 6mm | 【Material】 -This lens features high quality hard glass and tough metal. Not easily broken, guarantee your service life | 【Features】- The lens is easy to install and disassemble, and does not affect the installation and use of other accessories. After installation, your device will be as good as before | 【Function】- This CCTV camera lens can provide your camera with an ultra-clear field of view, with high image clarity, good color reproduction, and low distortion | 【Application】 -The camera lens is very suitable for bars, shops, parking lots, houses and warehouses, etc

【Dimension】 - Focal length:8mm/0.31";Photosensitive area:1/3";Pixel:1080P;Aperture:F2.0;Interface thread diameter:M12;Product model:1080P + 8mm | 【Material】 -This lens features high quality hard glass and tough metal. Not easily broken, guarantee your service life | 【Features】- The lens is easy to install and disassemble, and does not affect the installation and use of other accessories. After installation, your device will be as good as before | 【Function】- This CCTV camera lens can provide your camera with an ultra-clear field of view, with high image clarity, good color reproduction, and low distortion | 【Application】 -The camera lens is very suitable for bars, shops, parking lots, houses and warehouses, etc

【Dimension】 - Focal length:8mm/0.31";Photosensitive area:1/3";Pixel:5MP;Aperture:F2.0;Interface thread diameter:M12;Product model:5MP + 8mm | 【Material】 -This lens features high quality hard glass and tough metal. Not easily broken, guarantee your service life | 【Features】- The lens is easy to install and disassemble, and does not affect the installation and use of other accessories. After installation, your device will be as good as before | 【Function】- This CCTV camera lens can provide your camera with an ultra-clear field of view, with high image clarity, good color reproduction, and low distortion | 【Application】 -The camera lens is very suitable for bars, shops, parking lots, houses and warehouses, etc

[Parameters] - Size: 100cm x 160cm/40" x 63" ; Color:Dark Khaki | [Good Materials] - Speaker mesh grill cloth made of fabric , anti-dust, lightweight and soft texture, will no harm to your device, which will works and looks great for your intended project | [Multi-Function] - This speaker grill cloth protects the acoustic equipment from dust, scratches, and damage; moreover, this speaker cloth have great permeability and it allows to bring you better experience of enjoying music | [Features] - Speaker cloth has excellent sound permeability with minimal interference on the quality, make deep bass directivity harmony merge. | [Wideapplication] - An good replacement speaker cloth to repair existing speakers grilles, and can also be used in furniture with built in speakers or architectural applications of room design to cover speakers or other equipment from sight.

【Parameter】 - Conversion type: DB25 revolution to DB9 male ; Number of needles/cores: 18 ; Number of rows: 2 ; Color: black | 【Features】 - The gender conversion coupler provides EMI/RFI shielding, which can block noise and interference to keep the data signal clear, and is designed for serial applications | 【Function】 - A gender converter or "gender bender" is a hardware device located between two cable connectors of the same type and gender, used to correct the problem caused by interconnecting two devices or cables with connectors of the same gender Mismatch | 【Advantage】 - The compact and concise design provides convenience for carrying and storage, easy to use and install. The convenient VGA inline coupler can be used at home or carried with you | 【Application】 - The converter handles limited space and extends the length of two short VGA cables for connecting office monitors or projectors

【Parameter】 - Conversion type: DB25 male to female ; Number of needles/cores: 25 ; Number of rows: 2 ; Color: blue | 【Features】 - The gender conversion coupler provides EMI/RFI shielding, which can block noise and interference to keep the data signal clear, and is designed for serial applications | 【Function】 - A gender converter or "gender bender" is a hardware device located between two cable connectors of the same type and gender, used to correct the problem caused by interconnecting two devices or cables with connectors of the same gender Mismatch | 【Advantage】 - The compact and concise design provides convenience for carrying and storage, easy to use and install. The convenient VGA inline coupler can be used at home or carried with you | 【Application】 - The converter handles limited space and extends the length of two short VGA cables for connecting office monitors or projectors

【Parameter】 - Conversion type: DB25 male to female ; Number of needles/cores: 25 ; Number of rows: 2 ; Color: blue | 【Features】 - The gender conversion coupler provides EMI/RFI shielding, which can block noise and interference to keep the data signal clear, and is designed for serial applications | 【Function】 - A gender converter or "gender bender" is a hardware device located between two cable connectors of the same type and gender, used to correct the problem caused by interconnecting two devices or cables with connectors of the same gender Mismatch | 【Advantage】 - The compact and concise design provides convenience for carrying and storage, easy to use and install. The convenient VGA inline coupler can be used at home or carried with you | 【Application】 - The converter handles limited space and extends the length of two short VGA cables for connecting office monitors or projectors

【Parameter】 - Conversion type: DB9 mother to mother ; Number of needles/cores: 9 ; Number of rows: 2 ; Color: blue | 【Features】 - The gender conversion coupler provides EMI/RFI shielding, which can block noise and interference to keep the data signal clear, and is designed for serial applications | 【Function】 - A gender converter or "gender bender" is a hardware device located between two cable connectors of the same type and gender, used to correct the problem caused by interconnecting two devices or cables with connectors of the same gender Mismatch | 【Advantage】 - The compact and concise design provides convenience for carrying and storage, easy to use and install. The convenient VGA inline coupler can be used at home or carried with you | 【Application】 - The converter handles limited space and extends the length of two short VGA cables for connecting office monitors or projectors

【Parameter】 - Conversion type: DB9 mother to mother ; Number of needles/cores: 9 ; Number of rows: 2 ; Color: blue | 【Features】 - The gender conversion coupler provides EMI/RFI shielding, which can block noise and interference to keep the data signal clear, and is designed for serial applications | 【Function】 - A gender converter or "gender bender" is a hardware device located between two cable connectors of the same type and gender, used to correct the problem caused by interconnecting two devices or cables with connectors of the same gender Mismatch | 【Advantage】 - The compact and concise design provides convenience for carrying and storage, easy to use and install. The convenient VGA inline coupler can be used at home or carried with you | 【Application】 - The converter handles limited space and extends the length of two short VGA cables for connecting office monitors or projectors

【Parameters】- Rated Power : 0.5W ; Resistance : 8 Ohm; Diameter : 10mm/0.39"; Hight: 3.5mm/0.14"; Shape: Round. | 【Feature】- The 0.5W speaker component has Unique design, adopted well-performed magnet, imported rubber coil. | 【Advantages】- This 8ohm speaker is a high quality speaker as a replacement for your sound system, and high sensitivity, loud voice, good and clear sound quality. Adequate volume, it will be your best choice if you have a good application. | 【Application】- Small magnate speaker will be your best choice in DIY speakers and It will work well for home audio-visual equipment and other speakers, it will be your best choice if you have an ideal application. | 【Package Contents】- 2Pcs X Magnet Speaker

【Parameters】- Rated Power : 3W ; Resistance : 4 Ohm; Diameter : 52mm/2.03"; Hight: 25mm/0.98"; Shape: Round. | 【Feature】- The 3W speaker component has Unique design, adopted well-performed magnet, imported rubber coil. | 【Advantages】- This 4ohm speaker is a high quality speaker as a replacement for your sound system, and high sensitivity, loud voice, good and clear sound quality. Adequate volume, it will be your best choice if you have a good application. | 【Application】- Small magnet speaker will be your best choice in DIY speakers and It will work well for home audio-visual equipment and other speakers, it will be your best choice if you have an ideal application. | 【Package Contents】- 1Pc X Magnet Speaker

【Dimensions】- Pin number: 9; Material: Metal; Mounting: Screw; Connector type: Female; Connector Type: DB9; Cable Hole Diameter: 10mm / 0.39inch; Size: 48 x 34 x 20mm / 1.89 x 1.34 x 0.79 inch. | 【Material】- DB9 breakout board is adapt pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | 【Feature】- The housing of db9 male is designed with a folding buckle for easy assembly and disassembly without tools. | 【Advantage】- All signal ports of the solderless db9 connectors are clearly named and labeled on both sides of the board for quick wiring. | 【Application】- 9 pin connector is suitable for variety of pin connections required to use serial communications industrial control products.

【Parameter】 - Conversion type: DB25 female to DB9 male ; Number of needles/cores: 9 ; Number of rows: 2 ; Color: black | 【Features】 - The gender conversion coupler provides EMI/RFI shielding, which can block noise and interference to keep the data signal clear, and is designed for serial applications | 【Function】 - A gender converter or "gender bender" is a hardware device located between two cable connectors of the same type and gender, used to correct the problem caused by interconnecting two devices or cables with connectors of the same gender Mismatch | 【Advantage】 - The compact and concise design provides convenience for carrying and storage, easy to use and install. The convenient VGA inline coupler can be used at home or carried with you | 【Application】 - The converter handles limited space and extends the length of two short VGA cables for connecting office monitors or projectors

【Parameter】 - Conversion type: DB9 female to male ; Number of needles/cores: 9 ; Number of rows: 2 ; Color: blue | 【Features】 - The gender conversion coupler provides EMI/RFI shielding, which can block noise and interference to keep the data signal clear, and is designed for serial applications | 【Function】 - A gender converter or "gender bender" is a hardware device located between two cable connectors of the same type and gender, used to correct the problem caused by interconnecting two devices or cables with connectors of the same gender Mismatch | 【Advantage】 - The compact and concise design provides convenience for carrying and storage, easy to use and install. The convenient VGA inline coupler can be used at home or carried with you | 【Application】 - The converter handles limited space and extends the length of two short VGA cables for connecting office monitors or projectors