... CE,EN71,ROHS,R&TTE,ASTM Function3 channel radio control helicopter (3CH),without GYROSCOPE(GYRO)3 channel(up/down, left/right ... Controlled Ready-to-fly HelicopterThis 3-Channel R/C Helicopter is fully assembled with all pre-flight adjustments completed. ... airborne (except 8AA transmitter batteries). TECH SPECS:Speculation:o Helicopter battery: 3.7v Rechargeable lithium polymer battery 140mAh (included ...