Specification?????¨¬?oo
Manufacturer: RadioMaster
Item Condition: New
Material: Plastic
Size: 177.8*118.4*27.8mm
Weight: 48g
Operating Frequency: 2.4GHz-2.48GHz
Internal RF Options: 4-in-1 Multi-protocol
Supported Protocols: Depends on the internal RF module
RF Power: 4in1: Max 1mW (2dBm)
Operating Current: 4-in-1: 16mA/8V
Operating Voltage: 6.6-8.4V DC
Control Distance: > 1km @ 2dBm (Depends on the receiver model)
Operating System: EdgeTX
Control Channels: Supports up to 16 channels (Depends on the receiver)
Display Screen: 128*64 LCD
Battery: 2 x 1865 or 217 5mAh 7.4V battery pack (Batteries not included)
Charging: Supports USB-C direct charging
Firmware Upgrade Method: Via USB or SD card
Throttle and Direction: Hall sensors
Module: Nano size (compatible with RadioMaster Rangere Nano RF module/ RadioMaster RM 4in1 RF module/ TBS Crossfire Nano RF module)
ID: SuLe-RadioMaster-MT12-4in1-TX-R85C-RX

The Package Includes:
MT12 Remote Controller
R85C Receiver

The Package Does Not Include:
Battery

Specification of R85C
Item: R85C Receiver
Power supply: DC 4.5 - 8.4V
Frequency range: 24-2483.5Mhz
Support protocol: D8/D16/SFHSS
Output channel: 5CH PWM
Antenna type: high-sensitivity 2.4G antenna
Telemetry power: 1mw / 2dbm
Weight: 5.7 grams
Dimensions: 31.*18.5*13. mm

If you have any questions or are not sure whether it is the correct item you want, pls feel free to contact me before purchasing.