KST BLS815 20KG Large Torque Metal Gear Servo for 550-700 Class Helicopter Cyclic Propellers Pistol Grip Style Transmitter make

Pistol Grip Style Transmitter make it easy to control even a 8 years kid

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MJRC 1/10 analog climbing car for TRAX US $3

and you can watch the scenery from your mobile device via Wi-Fi via Wi-Fi directly from your mobile device

Propeller:≤12in

KST BLS815 20KG Large Torque Metal Gear Servo for 550-700 Class Helicopter Cyclic Propellers Pistol Grip Style Transmitter makeKST BLS815 20KG Large Torque Metal Gear Servo for 550 700 Class Helicopter Cyclic Description: Brand: KST Item: BLS815 Operating Speed: 0. 09sec 60@6. 0V Operating Speed: 0. 08sec 60@7. 4V Operating Speed: 0. 07sec 60@8. 4V Stall Torque: 20Kg. cm@8. 4V Stall Torque: 17Kg. cm@7. 4V Stall Torque: 14Kg. cm@6. 0V Dimensions: 40. 5*20*38mm Operating Voltage: 6. 0V 8. 4V Operating signal: 1520us 333Hz, 900 us 2100 us Motor type: Brushless Ball Bearing: 2BB