Waterproof Sporting Helmet Camera

Features: 1. Small sized，delicated outlook 2. Clear video taking 3. Supporting 4G SD card 4. Hand-free, suitable for use in sports like swimming, riding, hunting, surfing, boating …… 5. Can easily be mounted on helmet, bike, boat, or anywhere else 6.Powerd by 2*AA battery， easy change 7. Waterproof under 3m deep water，especially suitanle for swimming, surfing, underwater photographing or other water game 8. Can work as webcam