Servo channel count: 9
Receive system: 2.4 GHz FHSS
Operating voltage: 3.5 V … 9.0 V
Power supply: 4 - 6 NiXX cells, 2S LiXX
Permissible operating temperature range: -20°C … +55°C
Dimensions (L x W x H): 53.5 x 17.5 x 22.5 mm
Weight: 18.5 g
Weight 0.5g 0.02oz
Shipping Weight 0.50kg 1.10lbs