Specification: Brand: Eachine Item: E250 Product size: Rotor diameter:455mm Body length: 485mm Height:155mm Radio Frequency Band: 2.4GHz Remote control distance (m): More than 300 meters Battery:Body:LI-POLY 11.1V(1800MAH) 30C Charging time: about 90 minutes Use time: about 12 minutes Function Description: 1> It is scaled down according to the 32:1 ratio of Boeing’s AH-64 Apache helicopter, […]