M2
Feature:Digital hundred kilometersSimulated channel selectionReal time power inquiryMulticolourAuto power-saving Voice report numberClear voiceMini digital diaplay tubeTYPE-C Charging
Introduction:
Feature:
Digital hundred kilometers
Simulated channel selection
Real time power inquiry
Multicolour
Auto power-saving 
Voice report number
Clear voice
Mini digital diaplay tube
TYPE-C Charging
Parameters:
GENERAL:
Frequency:UHF:400-470MHZ
Channel capacity:16
Inout voltage:3.7V
Battery capacity:1800mAh
Transmissiom  power:<2W
Standby current:<13mA
Work temperature:-20℃±55℃
Antenna impedance:50Ω
Size:95*40*22mm
Weight:62g
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