VOX time-lapse function, VOX grade setting, Multi channel scan / priority scan function, Voice prompt, Emergency alarm, VHF/UHF handheld FM Radio TK918 Walkie TalkieTK-918Main FunctionOutput power: 5W199 groups of memory channelsChannel spacing: 5, 10, 12.5, 20, 25, 30, 50khz optionalCTCSS/DCS codeVOX time-lapse functionVOX grade settingMulti channel scan / priority scan functionVoice ...