Are you looking for a unique mini drones to be collected.

Why not try this Jjrc H36  Mini Drones.

Had a 6-axis system allows the quadcopter to be hand launched and smooth flight.
6-Axis gyro quad-rotorcraft flight, strong stability,can easily implement various flight movements, stronger wind resistance, easier to control.

The quadcopter can fly indoor and outdoor.Including 4CH digital proportional RC system.

Rechargeable high performance battery

It can realize 3D tumbling in four directions with 4 LED lights.

Battery for controller: 3*"AAA" batteries( not included)
Battery for quadcopter: 3.7V 150mAh Li-poly
Charging Time: about 40 minutes
Flying time: about 5 minutes
Controlling distance: 25m