Description： 2.4G 10CH DUMBORC DDF-350 Rc Radio Transmitter and Receiver with Gyro Digital Radio Remote Controller for RC Car Boat Tank Remote and receiver distance: 350-400m Distance 4V-10V Features: 1. 2.4G, FHSS 10 channels spread spectrum. Communication invention patent, new frequency-hopping communication technology. Compatible with a variety of vehicles, suitable for RC cars/boats/tanks. 2. 1 and 2-way 2.4ghz ddf-350 rc transmitter with Receiver response time is 10ms, ensuring a fast response and better control. Smooth and highly sensitive to control inputs and stable at distances from 350-400m. 3.2.4GHz 10 channel digital remote controller Support wireless training, PPM output and input, head tracking function. Support tank mixing control and program custom mixing control. All channels can be independently set forward and reverse and itinerary. 4. 10 Channel rc trasnmitter with gyro have a Wide voltage range (4-10V), support Ni-MH battery and lithium battery. 10 groups of model selection. Support USB firmware upgrade and FPV brackets installation. Can be used with gyroscope receiver, voltage return receiver. 5. LCD screen display. The new UI interface, with the dial to adjust the parameters, simple operation. Automatic power-off alarm for 12 minutes without operation, 0 current for 15 minutes shutdown. 6. Ergonomics grip, fits the palm, hands are not sore after long gr