1080P Full HD Extreme Sports DVR Bullet Style Helmet Camera 20M Waterproof Moto MTB, Skiiing,Snorkeling,Glidparauting,RC Toys Full HD Action Camera 1080P Bullet Style Sports DVR 20M Waterproof and used on MTB, Motorcycle,Car Racing, Car DVR, Hunting,Snorkeling,Skiing,Surfing,Parachuting,Scotter, Canoeing,Yachating,Paragliding,Extreme Sports, RC Toys...... Total 2pcs 1000mAH Batteries,and lasts 90 ...