150mAh battery!!! it's about 5 mins battery power to save the data in case the power lead is disconnected. This is not intended for continuous wireless use. Car Dash Cam Dual Lens Driving Recorder 170° Wide Angle Full HD 1080P Front and Inside Video Camera with G-Sensor , Loop Recording , Night Vision with 64GB SD Memory Card ( 3.16 inch IPS Screen ) Feature: .
