H88 4K Thumb Sports Camera Mini WiFi Camera Features 1. Stylish appearance, mini and exquisite, first-person shooting perspective, food sharing, extreme sports, pet perspective (view new fun from the pets perspective). 2. The product comes with magnetic suction and a 120-degree wide-angle lens, which can be installed at any angle you want. 3. Portable back clip design, clip clothes pockets, folders, school bag straps, waist, etc., for easy carrying. 4. Support WiFi real-time sharing, support installation of various models and helmets, and can be waterproof underwater with a waterproof shell. 5. Built-in large-capacity lithium battery, ultra-long battery life, support recording while charging, and built-in loop recording function. 6. Widely used in car recording, pets, diving, fishing, cycling, mountaineering, surfing, travel records, life records, outdoor activities, etc. Parameters 1. Video format: MP4 2. Lens angle: ultra-wide angle 3. Video resolution: 3840 x 2160P 4. Video frame rate: 30 frames 5. Video encoding: H.264 6. Photo resolution: 4032 x 3024 7. Photo format: JPG 8. Memory card: TF card (up to 256G) 9. Battery capacity: 800mAh 10. Charging interface: Type-C 11. Charging time: about 2H 12. Power supply: 5V 2A 13. Size: 64.5x28x20mm 14. Storage temperature: -10 to 60 degrees Celsius 15. Operating temperature: -10 to 60 degrees Celsius