1 Pair RETEVIS H777S US Frequency 462.5500-462.7250MHz 16CHS FRS License-Free Two Way Radio Handheld Walkie Talkie, US Plug(Black)

1. With many functions, such as CTCSS&DCS, VOX, monitoring, scanning, wide/narrow bandwidth, TOT, squelch, high/low power selectable, power saving, low battery reminder, etc.
2. Frequency: 462.5500-462.7250MHz
3. Channel capacity: 16
4. Working voltage: 3.7V DC
5. Power: 2W
6. Antenna impedance: 50 ohms
7. Weight (including battery): 198g
8. Size: 230x62x34mm

Receiver:
1. Current: 55mA (when in standby), 150mA (when in operation)
2. Occupied bandwidth: less than or equal to 16KHz
3. Selectivity: greater than or equal to 65dB
4. Middle: greater than or equal to 55dB
5. Audio power: more than 500m W
6. Audio distortion: less than or equal to 5%
7. Frequency stability: 5ppm

Transmitter:
1. Modulation noise: less than -40dB
2. Modulation distortion: less than 5%
3. Frequency stability: 5ppm
4. Current: less than or equal to 1200mA
5. Power: more than or equal to 65dB
6. Intermediary sensitivity: 8-12mv