2 Way Radio LT-188H UHF Radio 10 Watts Handheld Radio Walkie Talkies 10 Miles Long Distance Radio Walkie Talkies Amateur Two-Way Radios by Luiton(Black) Great structure design, anti-wrestling; 10Watts power output; Flash torch; 12.5KHz/25KHz channel spacing selectable; High/Low Power Switchable; Monitor ; Auto Battery Save ; Low Battery Alert; Busy Channel Lockout; VOX; CTCSS-50/CDCSS-105, standard & nonstandard CTCSS codes available; TOT (Time-out timer); Ending sound silence; squelch level 0-9 adjustable; Priority Channel Scan ; Different Frequency Function; PC Programmable;This is not compatible with windows 8 or windows 10 but is compatible with Windows 7