Flysky: Noble NB4+ Radio + FGr4B RX

New Features 2 Channel Mode with ultra low response time for racing New hand wheel Removable built in battery (18650) 3.5" 320x480 full color UPS high brightness outdoor screen 3450 mah 18650 battery USB-C interface Brand new UI Multiple changeable theme and wallpapers Added trainer mode USB setting to support head tracking function Features Detachable Battery Base Steering wheel can rotate over 180 degrees for optimum comfort as well as use by left handed users Fully ambidextrous Specifications Channels: 4, 6, 8 (optional firmware options) Wireless frequency: 2.4GHz Transmission power: 20 dBm Protocol: AFHDS 3 Low Voltage Alarm: 3.65V DAta output: USB-C Range: 300m (open ground without interference) Battery: 1s (4.35v) 4300mah Lithium polymer battery + 3450 18650 Battery Weight: 520g Contents Noble NB4+ Transmitter 4300mah Detachable Battery Base 1x Optional Grip 3x Optional Triggers USB Cable (1) FGr4B receiver