The JJRC H20 Quadcopter is small enough to fly through tight places inside the house. The JJRC H20 Quadcopter has the following features: 2.4 GHz, 4 Channel, 6 axis Gyro, One Press Return and 360 degree flip. It is easy for beginners to maneuver. The JJRC H20 quadcopter set includes the following: quadcopter,remote control, 6 extra propellers, 1 rechargeable battery for the quadcopter, usb charger, 2 AA non-rechargeable batteries. You can watch the demo flight of JJRC H20 quadcopter on https://www.youtube.com/watch?v=lm49TzHnq-c&feature=youtu.be