Body battery: 3.7V 300mAh Charging time: 120 minutes Use time: 10 minutes Remote control battery: AAA*3 needs to be purchased separately Remote control distance: about 30 meters Functions: forward, backward, left turn, right turn, left fly, right fly, one-key take-off and landing, fixed altitude, headless mode, spin flight, surround mode, 360-degree stunt roll, advanced training mode for beginners , camera function (camera version only), video recording function (camera version only) Package included: 1 x RC Quadcopter 1 x 3.7V (300mAh) Battery Tip: The product is a DIY assembly version, there is a complete assembly video, you need to contact customer service to get it