Shape Size: 8 x 10 x 10mm; Inner Diameter: 8mm | Material: Plastic; Color: Black | Easy to use. Convenient to install and disassemble. | Universal RCA female jack caps can protect the ports from dust and oxidation. | The plug is suitable for computer, TV, AV or other audio ports with RCA jack.

Size: 10 x 7.5 x 4mm; Color: Clear | High quality Silicone material, good insulation. | Protect your USB 3.1 Type C Male port from dust, oxidizing and scratches. | Compatible with USB 3.1 Type C plug, easy to install and remove. | Fits your PC, AV equipment, Cell phone data line etc.

Size: 15 x 9 x 7mm; Color: Black | Made from high quality silicone, features a premium look and smooth edges to enhance the appearance of your device. | Wear resistant, durable and long lasting. | Protect the USB port from dust and oxidation. The perfect solution for protecting computer ports from dirt, dust, and liquid splashes. | Universal dust plugs are suitable for PC, Desktop, Laptop and Notebook computers.

Small, light weight, adjustable and flexible, simple and convenient installation for lens /camera lens, suitable for Camera and Camcorder. | Facilitate adjustment, easy zoom control / focus, follow focus on DSLR RIG system. Fix it on the camera lens and you can read the angle that adjusts to the lever. | The high quality aluminum alloy handle is strong, durable, not easy to rust and damage. Non-slip design, and smooth design is no harm to your camera. | Suitable for 49mm, 52mm, 55mm, 58mm, 62mm, 67mm, 72mm, 77mm and 82mm filter lens. | Large outer diameter design, perfect for most of DSLR camera, camcorder, camera, video and so on. The lens gear ring belt suitable for camera and camcorder; Useful for your indoor and outdoor work with DSLR camera and RIG system.

High quality 3.5mm 3-pole stereo microphone, plug and play. | The Mic is battery free, plugs directly into your devices, and is small and light enough to fit in your pocket. | Super Anti-interference, high sensitivity, capture high quality audio with enhanced clarity and sensitivity. | It can efficiently filter the background noise and will take you the ideal audio. | This microphone designed for Phone, Pad, PC, Laptop, Repeater, Recording and other devices.

Color : Black, Clear; Size: 15 x 13 x 6mm; Package Content : 40 x USB Port Dust Covers (Black 20PCS + Clear 20PCS) | High quality Plastic material, good insulation and corrosion resistance. | Protect your USB male port from dust, oxidizing and scratches. | Compatible with USB male plug, easy to install and remove. | Fit for most USB cable or U-disk. Fits your PC, AV equipment, Cell phone etc.

High grade copper wire and silver plated connectors. Designed for very fast signal transfer rate. | Male to male flash PC sync with screw lock to provide a stable PC connection, Connect Suitable for Nikon, Canon, and Most DSLR Cameras. | Used to trigger external flashes, Lightweight, portable, perfect for outdoor photography. | Sync cable provides a stable connection for your flash triggers, high quality cable, abrasion resistance, high insulation. | 12 inch coiled cable stretches to approximately Max 40 inch(around 1.0M). Used to trigger external flashes, connect most DSLR cameras to most strobes.

M.2 PCIE NVMe Adapter card converts M.2 (M Key) interface to PCIe 3.0 x4 interface (32Gbps speed at Max); Supports PCIe Gen3 and PCIe Gen2 M.2 NGFF 80mm, 60mm, 42mm, 30mm SSD. Supports PCIe 1.0, PCIe 2.0 and PCIe 3.0 motherboard. PCIE X16 lane installation. | PCIE X16 slot installation, 13 x 5 heat dissipation vent on the board for reliable performance of M.2 SSD full speed. | Multi-layer PCBA, Multi-layer protection: Overcurrent protection，Overvoltage protection，Short circuit protection，EMI (Electromagnetic Interference) protection. Maximum protection of M.2 NVMe SSD (Your valuable data) from electrical signal interference. | Supports any OS like Windows, Mac and Linux. Booting possible from M.2 NVMe SSD with compatible motherboards with supported BIOS (Support booting from PCIe). Intel 9 series and above chipset motherboards support booting from PCIe. This adapter card is a passive device so OS and System compatibility solely depends on SSD model used. | Easy Setup,light and Portable, Plug and Play. You can use NVME SSD with this adapter without M.2 slot on the motherboard.