BAOFENG BF-1904 Walkie Talkie USB C Charging UHF 400-520 Mhz Professional Two Way Radio Portable CB Radios 16CH 2800mAh Large Battery Ham Radio for Outdoor Hiking Security

Model Number: BF-1904 Frequency Range:400-520MHz Battery Voltage: 7.4V Operating temperature: -20℃~+60℃ Number of Channels: 16CH Way of Working: Same frequency simplex or different frequency simplex Modulation:Frequencymodulation(F3E) Maximum frequencydeviation:≤±5KHz Residual wave radiation: <-60dB Emission current:≤2.6A Frequencystability:±2.5ppm Receiving sensitivity:<0.15μV Audio power:≥400MW 50 Groups CTCSS ,105 Groups of standard DCS TOT (Time-out Timer) Battery Save Mode Alarm function H/L power shift FM radio Battery voltage When the power of the radio is turned on, the radio will automatically detect the battery voltage. When the voltage drops, it will prompt "low battery". You can continue to use it for a while, but excessive transmission will quickly drain the battery. When the battery voltage is very low, you will hear an error alarm and transmission will not be possible (you cannot transmit). Please charge or replace the battery pack at this time. Power saving function It can be set through the frequency writing software. When the power saving is turned on for about 5 seconds without any operation, it will enter the power saving state by itself. Turning off the radio will not save power. Voice reporting On the CH15 channel, press and hold the PTT key and the MONI key to turn on the radio, and convert between Chinese and English. Monitor You can use the MONI key to monitor the smaller signals that are difficult to hear during normal operation, and you can adjust the volume when there is no signal on the channel you selected. VOX function On the CH1 channel, press and hold the PTT key and the MONI key at the same time to turn on the radio, and the voice control function will be switched on/off. (It is recommended to select through the frequency writing software). Package List: 1 * Radio 1 * Antenna 1 * Battery 1 * Type-C Charge Cable 1 * Charging Base 1 * Charging Cable (US Plug) 1 * Belt Clip 1 * Lanyard 1 * English User's Manual 【Note】 1.Please allow 1-2 CM differences due to manual measurement, thanks. 2.Because of the different monitors and resolutions, the actual object received will have a slight color difference from the picture, please understand.

• Frequency Range:400-520MHz Battery Voltage: 7.4V Number of Channels: 16CH
• Voice reporting:On the CH15 channel, press and hold the PTT key and the MONI key to turn on the radio, and convert between Chinese and English
• Supports USB C charging and charging base charging to meet the needs of charging in different occasions
• 50 Groups CTCSS ,105 Groups of standard DCS
• VOX function:On the CH1 channel, press and hold the PTT key and the MONI key at the same time to turn on the radio, and the voice control function will be switched on/off. (It is recommended to select through the frequency writing software)