SJCAM Action Camera SJ4000 WiFi Wireless Chipset Novatek 96655 4x Digital Zoom Full HD 1080P Sport Waterproof 30m Extra 2 BatterieS Chipset Novatek 96655,170 degree A+ grade HD wide angle. BACK-ILLUMINATED sensor with low-light sensitive night vision for shooting night scene perfectly, 170 degrees ultra wide angle lens for shooting broader vision. 4x Digital Zoom keeps you close to the action. High-definition digital motion video recording device The accessories contain two batteries, and there's another one inside the camera. Three pieces of battery, three times record time and three times enjoyment Ultra compact and lightweight design(59.2*41*29.8mm,58g).Comes with a waterproof case,IP68 waterproof up to 30m for capturing water action BUILT IN WI-FI wireless module: effective distance up to 3-5 meters, apply on your phone or tablet, easily record videos and take photos, upload and share every moment in a timely fashion Perfect for outdoor sports, extreme sports, water sports, home security, car DVR, and diving. 100% Customer satisfaction with service by Vivid View Accessories