Sell Cordless Interphone (China (Mainland))

1.9Key: Power, call, Menu, up, DN, Monitor, Scan, Talk, torch switch 2. Attached: Belt Clip,4Pcs AAA rechargeable Batteries, Earphone, Charger;User manual, Register and Warranty card. 3. Colorful appearance: Red, Green, Yellow, Blue, Purple, Gray & Black etc. 4. Technical parameter Frequency:409.7500-409.9875MHZ(can be requested) Channel:20 channels CTCSS:38 group mode Frequency interval:12.5KHZ Frequency stability: +/-5PPm Max Power:0.5W Charger Spec:7.5V/20mA Temperature: -10 C--+/-50 C Weight:90g(not including batteries) Reachable distance:3Km