Here is the link to have one JJRC H31.www.ebay.com/itm/311629353776
Features:
1. Waterproof construction, rest assured to fly it over water
2. Can be easily controlled to rise, fall, turn left or right and fly forward or backward
3. Capable of really impressive stunts like high speed acrobatic flight and high speed rotating
4. Headless mode avoids the hassle of identifying the head and tail when you start to fly
5. Automatically return to and land at the take-off location at the press of a button
6. Built-in 400mAh battery with overcharging protection, memory function and standby function
7. Easy to control, ideal for pilots of all skill levels
8. Handsome design, high strength airframe