... degree Built-in Microphone FULL HD1080P 120 degree sd card mini dvr with SD/TF Card HD Helmet Sports CameraFULL HD1080P, HD PliceAction Sports ... 4 - Power Source: Built in Lithium rechargeable Battery 1700MHA and Car Charger- Working time: 3 hours- Charging Time: 2.5 ... 1.4 KGAccessories:Camera ,Remote control, Bag, User manual ,Charger Car charger, Charger pedestal, AV cable ,USB cable ,Nylon strap , ...