... -DTMF,VoX, ANI,TOT -CTCSS/DCS -SOS Function wireless telecom Wouxun KG-819 with inspection,stun,kill and emergency alarm ... optional features, it will available 200 Memory channels and 1 group scramblerSuper features: Voice guide (Chinese / English) Side key programmable ... with 1300mAh/1700mah Li-ion battery and intelligent charger wirelss telecom Wouxun KG-819 with inspection,stun,kill and emergency ...