**********The 2 way radio is featured with rich features of 16 channels; CTCSS DCS; scan; squelch; busy channel lock and etc; connect your workforce more efficiently and effectively*****All walkie talkies can be used out of the box; the RT47 2 way radio needn't purchase a license*****Waterproof walkie talkies with standard IP67 ensure the walkie talkies works normally when immersed in water not exceeding 3.2 ft deep*****The two way radio meet the military standards for shock; rain; humidity; salt fog; vibration; sand; dust, and temperature; popular for fixed applications such as restaurants; retail stores; medical offices; manufacturing facilities; warehouses and many many more*****The 16 channels come which allows you to minimise unwanted interference from others and reduce potential confusion