Feature:1. 120 Degree Wide Angle: The dam camera has 120 degrees wide angle, supporting charging while recording, supporting cyclic recording and USB interface charging, one click to meet a variety of needs.2. WiFi Connection: Use the App to connect the camera and WiFi, you can watch the shot in real time, easily restore HD visual effects, just click the finger, simple to operate.3. Long Endurance: The bike video camera has 1080p resolution ratio actio, having built in large capacity lithium battery, ensuring12 hours endurance, long service life.4. Widely Used: The outdoor sports camera is suitable for bicycles, motorcycles and helmets, and can be used as bicycle dash cam for outdoor riding and mountain photography.5. Fixed Base: The bike helmet camera is equipped with a fixed base, can be rotated at any time during night riding, helping the headlights to rotate on dark roads for convenience and safety.Specification:Item Type: Dash CameraMaterial: ABSBuilt In battery: Lithium Battery 1500mahResolution Ratio: 1080pCycle Recording: 1 or 3 or 5 MinutesLight Source Frequency: 50HZ or 60HZTF Card: 128G Maximum (Not Included).Package List:1 xDash Camera3 x Accessories1 x Charging Cable1 x InstructionNote:Shipped With Built In Battery, Shipped Without TF Card