2.4G DIY Mini RC Drone Building Block STEM toys
Feature:
Raw Materil:ABS
Frequency:2.4G
Drone weight:51G
Drone Battery: 3.7V400Mah lithium battery
Transmitter Battery:4pcs 1.5V "AA" Batteries(not include)
Charge time:45mins
Playing time:6-7mins
Control distance:50-80m