?180° wide angle? This IP camera lens supports a wide 180° angle, which gives you a complete vision. | ?2.1mm focal length? make every detail very clear so that you don't miss important moments | ?Infrared lens? This CCTV lens supports night vision, giving you 24-hour , safe and reliable | ?Accurate compatibility? the M12*0.5 lens is widely used on 1/2.5 | ?5.0 Megapixel? high definition image, good color and small distortion | | | | |

NUMERIC KEYPAD: 2.4Ghz wireless technology, plug and play, no device driver, stable signal transmission, no delay digital keypad. Power saving technology, extended service life, don't worry about your laptop numeric keypad battery. | COMPATIBILITY: Compatible with for Android Tablet numeric keypad, for Linux, for Chromebook for Windows XP, for Windows Vista, for Windows 7, for Windows 8, for Windows 10 series. | PROFESSIONAL DESIGN: Splash-proof design to reduce the possibility of water short circuit in the keyboard. Suitable for laptops, banks, schools, companies and so on. The keycap of a numeric keypad has a life time of more than 10 million times. | ERGONOMIC DESIGN: ABS material, compact and slim design, numeric keypad is easy to carry around, 18key numeric keypad, ergonomic tilt and non slip pad on the back provide optimal comfort. | TYPING COMFORT: The keys conform to the shape of your fingers, feel comfortable and can be typed blindly, and the chocolate keys are designed to rebound quickly.

Allows playing music from USB flash drive through car AUX socket | 20cm cable length for easy connectivity | Black color matches any car interior | Suitable for MP3 playback audio decoding onboard GPS, CD, DVD audio | High-quality material ensures durability

?Features high flexibility and ultra-thin | ?High quality, soft, flexible and compact | ?Easy to be connected with camera and module for photo & video joy | ?15 pin, 3 FFC cables per set in different length: 30cm, 50cm and 100cm | ?Perfectly fit for Raspberry Pi camera

LARGE CAPACITY: Camera filters case with 4 large filter pockets on both sides, 3 medium and 2 small filter pockets in the middle, holds up to 9 filters. | FULL PROTECTION: The camera lens filter pouch supports filters from 30mm to 82mm/1.18‑3.23in and guards your filters from dust, impact and water splashes. | MULTIPURPOSE: Camera lens filter pouch also holds Memory Card, Storage Card, lens cloth, cable, etc. | EASY TO USE: The camera lens filter pouch is easy to sort and simple to use. Superior zip design for stable opening and closing and easy access. | CONVENIENT TO FIX: Lens filter storage bag with hook and loop fastener nylon strap for easy attachment to a belt, backpack or tripod.

ASYMMETRIC LIGHT SOURCE DESIGN: This computer monitor lamp is designed with asymmetric optics to block blue light and light radiation, ensuring no reflected glare on the screen, effectively relieving eye fatigue and protecting your eyes. | TOUCH CONTROL: This LED screen monitor light bar features a new user friendly design that allows you to control the light by touching the switch. It is ideal for students, drawing designers, and business people. | COLOR TEMPERATURE ADJUSTABLE: PC monitor LED bar can manually adjust the brightness and color temperature. Stepless dimming, 2900K‑6000K 3 levels of color temperature adjustment, cool and warm light switch at will, Ra>80, 90LM, comfortable working environment all day long. | EASY TO INSTALL: The mounting clip allows this screen lamp bar to be mounted stably on top of the computer. With two different thickness adjustment covers to fit the size of the monitor, the light is 18cm long, perfect for laptops. | POWER SUPPLY: The computer monitor light bar is sturdy but tactile and can be powered by a computer, phone charger or mobile power. When the 60-minute timer is pressed, the light will go out automatically after 60 minutes to remind to take a rest.

2000 GROUPS BLACKLIST: Caller ID box has 2000 groups of large capacity blacklist storage, blocking all nuisance calls. | ANTI HARASSMENT: Call blocker can block nuisance calls, super filtering anti harassment, guarding private pure space. | LCD SCREEN DISPLAY: Call blocker uses LCD screen display for easy operation and simple buttons for easy operation. | EASY TO USE: Phone blocker is easy to use, just press the block button to block incoming calls permanently. | PLUG AND PLAY: Call blocking device is designed with dual plugs, plug and play, suitable for most landline phones.

HIGH PERFORMANCE: Every small component of the cassette aux adapter has been tested thousands of times, intelligent noise reduction, to ensure reliable performance and minimum loss. | COMPATIBILITY: The cassette adapter supports any mobile phone, tablet, MP3 player, car stereo, headset or other devices equipped with standard bluetooth technology. | EASY TO USE: This cassette adapter allows you to continue to enjoy the music on your phone without changing or modifying your car, it is simple without cables, with stable and fast . | STEREO: Smart design creates a connection, double shielding, polished metal and resistant gold plated plugs, high fidelity, seamless of stereo sound. | MULTIFUNCTIONAL: With this bluetooth cassette receiver, you can answer calls or control music on the receiver, change the volume, play, pause, skip music, and have a long playing time. | | | | |

Hifi design to make sure stable and no loss transmission of audio signal, sound quality will not be reduced by transmission. | There are car audio decoding function can be directly inserted U disk adapter cable through which songs to play U disk car stereo. | Please make sure your Aux port has mp3 decode function that can read the mp3 file from U?disk. If your car don't have this function, it will can't work. | It has high?end and fashionable appearance. | Can be connected with 3.5mm female headphones, car stereo speaker, Bluetooth speaker, amplifier and other external speaker.

300Mbps: Transmission rate up to 300 Mbps and maximum upload speed 50 Mbps, significantly improve your connectivity experience at home, at work or on the go. | Applicable : EM7455 card is compatible with for Dell Latitude 7280 7285 7290 7389 7390 7480 7490 E7470. | M.2 Interface: M.2 network card uses M.2 interface, 4G LTE, compact, easy to use and stable connection. | PCB Material: Network card is made of PCB material, which is strong and stable and will not be deformed for a long time, thus ensuring long term stability. | Easy to Install: Network card module is easy to install, plug and play, no driver required, easy to operate. | | | | |

【m.2 pcie adapter】A high quality M.2 to PCI-E3.0 1X adapter. | 【Signal processing】The adapter card uses differential line alignment to support PCI-E 3.0 1X signal. | 【Memory card support】Support for Samsung PM961, 960EVO, SM961, PM951, sm951, INTEL 600P, LITE-ON T10 NVME protocol M.2. | 【Protocol support】The M.2 of the SATA protocol is not supported. | 【SSD size support】The standard version supports 2230,2242,2260,2280 of NVME M.2.

M.2 to SATA3.0 Adapter Card: M.2 to SATA3.0 expansion card uplink PCIE3.0 X2 16Gbps, downstream SATA3.0 6Gbps x 5. | For ASM1166 Chip: Using the latest for ASM1166 chip solution, high speed and stable performance, dedicated to meeting users' needs for massive data space. | Smart Indicator: The light is on when the corresponding interface has a device, and it flashes when there is data read and write. | Good Heat Dissipation: In order to enhance the stability of , an aluminum alloy heat sink is added, more . | Plug and Play: Drive , plug and play, easy to operate, easy to use, and have excellent performance. | | | | |

PAL/NTSC FORMAT CONVERTER: PAL/NTSC format converter dose not need to install drivers, and it is portable and flexible. | PRODUCT ADVANTAGES: It has many advantages of low power consumption, no power required, output audio and video synchronization. | SIMPLE OPERATION: PAL/NTSC format converter is easy to operate, you only need plug it in, then it plays. | PREMIUM MATERIAL: With its high quality material of ABS, it is durable, safe and has a prolong service life. | SUITABLE RANGE: It is suitable for most DVD players/recorders, camcorders, VCRs, video monitors and various TV systems and so on.

This sound card uses CMI/HT8738 chip. The chip's signal?to?noise ratio reaches 120dB, PCI plug?and?play interface?full duplex playback and recording?HRTF 3D spatial positioning sound effects, supports dircet sound 3D and A3D interfaces. | Support for Windows 98 / for Windows2000 / XP / NT signal voltage (0.5V~5V). | Support 4?channel surround sound output, support DLS sound library technology, support A3D 1.0 and DS3D, compatible with DirectSound 3D and EAX sound effects. Supports 24?bit SPDIF, OUT and SPDIF IN at the same time, and supports optical fiber input and output through a daughter card. | This card supports music synthesizer, traditional sound card, and supportsfull duplex playback and recording. | Support Direct Music ?SPDIF digital audio indicators: 24?bit stereo, 44KHzsound sampling recording and playback, 120dB sound quality full duplex playback recording.

EXPANSION CARD - This adapter card has 4 expansion cards, which can simultaneously expand 4 x 32Gbps full?speed signals. | HIGH PERFORMANCE - Adopts a firm structure and uses thicker PCB material to stabilize the PCIE X16 interface and protect important data. | FUNCTION - The motherboard supports PCIE split or PCIE RAID function, and supports PCIE 3.0, 4.0 transmission protocol. | FEATURE - No disk drop, no speed reduction, no blocking, and equipped with high?power DC power chip to ensure stable operation of M2.NVME SSD. | 4 LED INDICATORS - 4 disks are equipped with 4 LED indicators, and the operation is simple and convenient to use.

Applicability: Perfectly compatible with for HUION graphics tablet GT‑191/GT‑221 PRO/GT‑156HD V2/GT‑220 V2. | Sensitive: Accurate and quick response performance and 8192 level pen pressure sensitivity bring a affluent writing experience and easy operation. | Ergonomic Design: Lightweight and ergonomic design, pleasant to hold and comfortable to use. | Fine Workmanship: Guaranteed to meet the specifications of your original tablet. | 8192 Level Pressure Sensitivity: 8192 level pen pressure sensitivity, enjoy the accuracy when drawing.

UV filter is suitable for seaside, mountain, snow and open areas, etc. It can reduce the blue tone caused by UV. | Easy to install and use. | Made of good quality plastic, solid, wear-resistant and durable for long time using. Compact and easy to store and carry. | Compatible for go pro HERO 5/ 6/7 Black camera. | For the camera, it can also eliminate the interference of ultraviolet ray to CCD, which is helpful to improve the clarity and the effect of color restoration.

【M.2 NVME SSD to PCIe x16 Expension Card】 4 M.2 NVME SSD (M-key) to PCIE 3.0/4.0 X16 RAID Card, high-speed transmission 4x32Gbps full-speed transmission, multi-system compatible can be used for Windows/for Mac OS/for Linux. | 【RAID Card Adapter】 VROC disk array, support for Windows 10 Soft RAID. If you want to raid, be sure to use 4 hard drives with the same specifications and the same model to ensure the consistency of hard drive performance. | 【M.2 SSD support】only supports 2230 2242 2260 2280 size NVME protocol or AHCI protocol M.2 NGFF SSD, it is important to note that the AHCI protocol is not equal to the SATA protocol. | 【Matching hardware support】 all servers and X99 motherboards are supported. Other motherboards support X299, Z370, Z390, X399, X570, B550, X470, B450, Z490, Z590, TRX40, C422, C621, W480. | 【Note】 You can run 4 NVME SSDs at the same time, but 1---The motherboard must support PCI-E RAID function or PCIe signal splitting (support splitting PCIE X16 into 4 PCIE X4). The motherboard BIOS shows "PCIEX16 Bifurcation" and "PCIE 4x4" generally support splitting. 2---The motherboard needs to host PCIe 3.0 4.0, otherwise the speed cannot reach full speed.

Air inlet valve design prevents air back flow from nozzle. | Perfect for cleaning digital SLR, SLR, digital camera lens, binocular lens, and telescope lens, filters, musical instruments, computers, keyboards, cellphone, etc. | and environmentally friendly and non-. | Detachable supper air stream air nozzle. | Tripod base design provides free-standing function.

USB audio device class spec. 1.0 and USB HID class spec. 1.1 compliant | Supporting the Plug and Play features hot?swap, it is easy to use, USB spec 2.0 full speed compliant | Support 48/44 KHz sampling rate for both playback and recording | In digital playback mode, it receives audio stream form PC via USB interface and transmits audio data according to the AESEBU, IEC60958, SPDIF cnsumer interface standards | In analog playback mode, it supports 6 channels codec for analog playback In digital recording mode, it receives SPDIF digital audio input and sends back to PC through USB. Support 48/44 KHz sampling rate for both playback and recording.