Dual-band working A/B dual display dual standby - A / B band features the work of independent operation - 8 groups scrambler - Companding - multi-display mode - off-grid function - 128 stored set of channel - FM radio with 25 stations storage - Wide narrowband 25kHz / 12.5kHz compatible - VOX VOX function grade adjustable - English voice prompts - CTCSS / DCS encoding and decoding and automatic scanning function - Transit station access 1750 audio function - PTT ID codes personal identification function - To select the transmit channel priority - Squelch level functions. Level adjustable - Indicator Set - Tones switch to select - launch end tone function - When listening to the radio listening walkie-talkie function - Receiver power saving features - Automatic keylock function - Boot display selection - Battery voltage display function - Power-character editing features - Full frequency offset frequency - Channel name display and editing functions - Channel offset frequency direction - Step frequency setting function - Shortcut menu operation mode - Emergency alarm function - DTMF codec functions - Remote wake remote dizzy remote BI functionality - Low transmit power selection - Busy channel lock function BCLO - Emission limit TOT function - Voice companding function - Three-color screen backlight selection - Computer programming - Wired replication