①: Intelligent squelch allows it to filter out the noise automatically, greatly improving the call quality.
②: CTCSS/DCS private code keep you away from the interference,give you a quiet standby environment.
Specifications:
1)Model Number: BF-M4
2)Frequency Range:400-470MH
3) Battery Capacity: 5800mAh
4) Battery Voltage: 7.4V
5)Power: 5W
6)Operating temperature: -20℃~+60℃
7)Number of Channels: 16CH
8)Way of Working: Same frequency simplex or different frequency simplex
9)Modulation:Frequencymodulation(F3E)
10)Maximum frequencydeviation:≤±5KHz
11)Residual wave radiation: <-60dB
12)Emission current:≤2.6A
13) Frequencystability:±2.5ppm
14)Receiving sensitivity:<0.15μV
15)Audio power:≥400MW
16)Charging Way:Base Charging / USB Charging
17)Stand-by current: 72mA (The average current is 36mA in the power-saving state)
Package Include:
1 x Portable radio
1 x Antenna
1 x 5800mAh Li-ion battery pack
1 x Charger
1 x Belt clip
1 x Sling
1 x User´s manual
other accessories depends on your choice in the link