1.99 channels
2.CTCSS
3.CTCSS modulation in channels
4.Keypad lock
5.Same frequency/different frequency
6.Initialization
7.Multi-scan function
8.Switch for channel and frequency
9.Auto battery saving function, extend the using time of battery.
10.Keypad and LCD backlit function, convenient for darkness operation
11.Earphone / microphone / auto-charger jack , convenient for answering and charging
12.Low power alarm, when the power is low, it sends the sound signal to alarm you change the battery.
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