Haktoys HAK909 Large 2.4GHz 4CH RC Quadcopter, 6 Axis Gyroscope, Rechargeable, Ready To Fly, Camera-Ready and with LED Lights - Colors May Vary Ready to fly right out of box, adjustable 3 speed modes, bright and colorful LED lights, EPO protective foam. The battery must be charged no more than 3 hours. Overcharging may damage the battery. Solution: obtain a replacement battery here: http://www.amazon.com/dp/B00QZ5OQJA 4 channels 6 axis gyroscope with auto-stabilization, 2.4GHz frequency for better control and simultaneous flights Indoor/outdoor flight, spare parts available, great for beginners. a- After turning on the RC helicopter/quadcopter and the remote control, move the left throttle all the way up and then down. Your RC product is ready to fly. b- Use fresh good quality batteries in the remote control and make sure to insert them correctly. c- Please refer to Troubleshooting section of the instructions manual. Optimum charge time: 120 minutes, flight time: 7-9 minutes, flight range: Up to 300 feet Video recording capability (camera kit is NOT included and can be purchased separately)