Compact 4K Action Camera — Ultra Small, Mountable, Waterproof Capture point of view footage without bulky gear. This ultra-compact 4K action camera is smaller than a thumb and weighs just 1.25 ounces (35.7 grams), so it mounts discretely to clothing, gear, or metal surfaces for hands-free recording. Key benefits Ultra compact and lightweight: Less bulk on helmets, jackets, or straps so you can record naturally without distraction. Flexible mounting: Built-in magnetic design lets you attach the camera quickly to iron or other ferrous metal surfaces for stable, low-profile mounting. Ready for water activities: Includes a waterproof housing rated to 131 feet (40 meters). The housing protects the camera for diving, snorkeling, and surfing. The camera alone is not waterproof and must be used with the housing for underwater use. True POV 4K recording: Record immersive first-person footage while keeping your hands free during outdoor activities. Long battery life and continuous power: Rechargeable 800 mAh lithium-ion battery supports up to 150 minutes at 1080p, 120 minutes at 2K, and 90 minutes at 4K. The camera also supports recording while charging for uninterrupted use. Features at a glance Weight: 1.25 ounces (35.7 grams) Size: Thumb-size, ultra-compact form factor Mounting: Magnetic attachment for ferrous metal surfaces; fits discreetly on clothing and gear Waterproof rating with housing: 131 feet (40 meters); camera is not waterproof without housing Video: 4K POV recording Battery: 800 mAh rechargeable battery Recording times: 1080p up to 150 minutes, 2K up to 120 minutes, 4K up to 90 minutes Power: Supports recording while charging for extended sessions Practical use scenarios Cycling and motorcycling: Attach to a helmet, jacket, or metal frame to record rides from a true first-person perspective. Water sports and diving: Use the included waterproof housing to capture underwater footage while snorkeling, diving, or surfing. Everyday moments and family activities: Mount on clothing or gear to record hands-free while playing with kids, walking the dog, or documenting outdoor excursions. Notes The camera must be used with the waterproof housing for underwater operation; do not expose the camera body to water without the housing. Due to lighting and screen differences, the item color may vary slightly from images. Please allow small measurement differences due to manual measurement.