The viewfinder is small in size, transparent and bright, and it is very coordinated to install on various side axis cameras. | Easy and convenient to install and remove. | Replace the old, broken or non-working optical side axis viewfinder, easy to use and stable performance. | Installation method: plug it into the camera's hot (cold) shoe, but it is not recommended to use models with too high SLR warships (the parallax will be large). | 3 Types for choice: 28mm/35mm/40mm (Optional)

The viewfinder is small in size, transparent and bright, and it is very coordinated to install on various side axis cameras. | Easy and convenient to install and remove. | Replace the old, broken or non-working optical side axis viewfinder, easy to use and stable performance. | Installation method: plug it into the camera's hot (cold) shoe, but it is not recommended to use models with too high SLR warships (the parallax will be large). | 3 Types for choice: 28mm/35mm/40mm (Optional)

【40M/131FT Waterproof】Designed with sealing rubber ring on the case, has good sealing performance when used underwater, airtight and non-leakage, waterproof protection up to a depth of 40 meters/131 feets, suitable for swimming, diving, surfing and other underwater photography. | 【Stainless Steel Button】Designed with camera control buttons on the outside of the case, precise align to the camera button, convenient to operate the camera with this waterproof case on, both buttons made of stainless steel, oxidation-resistant, rust-resistant and long-lasting. | 【Dual Connection Port Design】2 connection port meet different shooting needs for connection, one on the back and one on the bottom, can expand other adapters. | 【High Transparency and Restore Image Under Water】 High-quality and high-transparency PC material, anti-pressure and explosion-proof, 90% light transmittance, restore the clarity of the camera. 12 pieces Anti-fog sheets effectively prevent fogging problem due to temperature difference. | 【Effective Protection for DJI OSMO POCKET 3】 Perfect fit for DJI OSMO POCKET 3, high quality PC case is solid and not easy to deform, it is durable and all-around protection against scratches and bumps, and easy to put the camera in or take it out.

The viewfinder is small in size, transparent and bright, and it is very coordinated to install on various side axis cameras. | Easy and convenient to install and remove. | Replace the old, broken or non-working optical side axis viewfinder, easy to use and stable performance. | Installation method: plug it into the camera's hot (cold) shoe, but it is not recommended to use models with too high SLR warships (the parallax will be large). | 3 Types for choice: 28mm/35mm/40mm (Optional)

It can convert your GIGABYTE motherboard 5V 3Pin VDG to normal 3Pin. | Supplied with a male 3Pin socket. | Voltage: 5V | Cable length: 50cm | Wiring: the arrow LOGO corresponding to RGB Pin 5V.

You can use it to mount your radar tail light or bike tail light at the back of the bike saddle, it is more safe than fixing the Radar taillight on the bicycle seatpost. | Designed with 4 fasten screws, stable and secure. You can adjust the angle of the taillight freely. | Made of reinforced nylon, strong but not harmful to your bicycle and taillight. | Compatible with most bike saddle with 2 stick bow. Coming with tool, easy to install and remove. | The seat bow clip designed with a universal interface for GoPro, it can be used separately as a hero action camera holder, hang your action camera at the back of the saddle and enjoy videos from different views.

【Widely Compatibility】 It is suitable for most Garmin tail light rearview radar, such as for Varia RTL510, for Varia RTL515, for Varia RVR315, for Varia RTL 500. It also suitable for Magene L508 Bike Radar Tail Light. | 【Solid and Durable】 The mounting bracket that fixed to your bicycle is made of high quality aluminium alloy material, can be fixed under your bicycle saddle firmly, solve the problem of losing the radar due to unstable fixing on the seat post. | 【Safe Riding 】 this mount allows you to mount the radar under the saddle, it keeps the radar in a higher position than on the seat post, so that the radar sensibly detects arriving cars better, provides visual and audible alerts to warn of vehicles approaching. | 【Quick & Easy to Install】easy to assemble and adjust with the supplied screws and bonus metric Allen wrench, hooks perfectly to the saddle rails and remains stable even on rough roads. | 【Please Measure Your Saddle】The bike saddle must meet the requirement that the center distance of two mounting points is 53-58 mm.

Extensive Compatibility: will fit most graphing, scientific and financial calculators. Such as for TI-84, TI-83, TI-85, TI-89, TI-82, Plus / C silver edition graphic calculator. For HP 50g / prime graphing calculator. For Casio prizm / fx-9750GII graphing calculator and much more models. | Made of quality durable hard EVA material, protect your TI-84 plus graphic calculators out of scratch, dust and shock. | Outer dimension: (L* W *H) 8" x 3.8" x 2.4", inner dimension: (L* W *H) 7.7" x 3.6" x 1" bottom part, top part: 0.8" high. | Keeps calculator safe and the extra stuff organized. Designed with soft inner liner and extra buffer pad for added protection so it doesn't get ruined in a backpack. Inner mesh pocket space for charger cables, pencil, eraser, bow compass and other small accessories. | Hand strap for your comfort and convenient carry. Classic double zipper for easy open and close.

Made of high quality material, durable and practical. | The blades are pressed by engineering plastics, with high toughness, high wind power and higher safety. | Provide stable and effective cooling performance for your device. | Specially designed for 600W 700W 1000W computer blower. | There are several small holes on the fan, this design can keep the fan blades in a balanced operation, so as to avoid the machine shaking and running due to the uneven thickness of the entire fan blade.

High quality for professional use. | Replace the original damaged parts to ensure long lifetime and better work performance. | Easy install and dismantle, bring you high-resolution video and no light leakage, perfect for shooting video, selfies, group photo, landscape, cityscape, portrait and building photo etc. | Light weighted, do not increase the burden to your camera, and the high transmittance will not affect the photographing effect. | Applicable Model: for Insta360 One X2, for Insta360 One X, for Insta360 One R, Insta360 ONE RS Twin Edition.

High quality for professional use. | Replace the original damaged parts to ensure long lifetime and better work performance. | Easy install and dismantle, bring you high-resolution video and no light leakage, perfect for shooting video, selfies, group photo, landscape, cityscape, portrait and building photo etc. | Light weighted, do not increase the burden to your camera, and the high transmittance provide good photographing effect. | Specially designed for Insta360 One X3, perfect to replace the broken or old one, make you device work properly.

【Perfect Fit】Special designed for DJI Osmo Pocket 3 camera lens, fine workmanship and exquisite appearance, fit the camera lens perfectly, tightly attached to the interface and is not easy to fall off | 【Soft and Durable】 Made of high quality soft silicone, friendly to the camera lens, do not scratch the lens, flexible and elastic, good resilience, can be kneaded at will without collapsing or deforming, not easy to leave fingerprints, and very easy to clean, long service life. The surface is sprayed with hand-feeling oil, which is beautiful and comfortable to the touch | 【All-Around Protection for Lens】 Anti-drop, anti-dust and water resistant soft lens cap, providing strong protection against bumps and dust, protects the camera lens and gimbal from scratches and bruises, keep your lens smooth and high light transmission, making carry and storage more worry-free | 【Easy and Convenient to Install and Remove】 It's very convenient to cover this lens cap on your camera lens to protect the lens or remove the lens cap to use your camera anytime | 【Portable and Compact】This protective cover is compact and Light weighted, do not increase the burden to your camera, easy to carry, protect your camera but will not take up too much space when you put your camera in a bag with this lens cap on