The GEPRC Crocodile 7 Pro is a high quality quadcopter for skilled pilots who want to take their RC experience to the next level. It's designed for both indoor and outdoor use, so you can fly it through your house or out in the open. This drone comes with a 2.4 Ghz transmitter that allows it to fly without interruption up to 8 minutes at a time. The 2600 mAh battery provides more than enough power for those long flights.