Spare Battery for SANROCK GD65A Mini Drone Quadcopter, 3.7V, 220 mah, 2 Pack

SANROCK GD65A Drone for Kids and Beginners, RC Mini Drone Quadcopter with Extra Battery, RTF 4 Channel 2.4G 6-Gyro Remote Control Aircraft with One key Return Home, 3D Flip, Great toy for Boys & Girls

Potensic Upgraded A20 Mini Drone Easy to Fly Even to Kids and Beginners, RC Helicopter Quadcopter with Auto Hovering, Headless Mode, Extra Batteries and Remote Control-Green

Holy Stone Mini Drone for Kids and Beginners RC Nano Quadcopter Indoor Small Helicopter Plane with Auto Hovering, 3D Flip, Headless Mode and 3 Batteries, Great Gift Toy for Boys and Girls, Blue