ham radio uv-5r pro 8w dual band two way radio with handheld speaker mic and na-771 antenna 2pack and programming cable tenway usa warranty from tenway radio for all our clients! we would like to propose you the best seller among the max power uv-5rpro 8watt radios<br> <br>this walkie talkie is helpful for these circumstances: supermarket connection, <br>suitable for security team; maintenance team; construction team; fire department; <br>warehouse; factory; hotel; school;most helpful for field survival, biking and hiking; <br>you can add as many as you want and they work great together<br> <br><b>tested performance </b> <br>enhanced edition 1800mah battery <br>standby time----2-4 days <br>typical use----1-2days <br>continuous use----8-24hours <br>charging time---4-5hours <br> <br><b>signal range</b> <br>standard edition v-85antenna <br>open fields............3-5 miles <br>city & town............2-4 miles <br> inside buildings.....1-60 floors (except basement) <br> <br><b>enhanced edition na-771 antenna</b> <br>open fields............5-8 miles <br>city & town............3-5 miles <br>inside buildings.....1-100 floors (except basement) <br> <br><b>additional information:</b> <br>model: uv-5r pro <br>antenna impedance: 50ohm <br>rated voltage: dc 7.4v output <br>battery type: li-ion battery <br>battery capacity: 1800mah <br>dimension(lx wx h): 58x 160x 32mm (not antenna) <br>weight: 130g <br> <br>package includes: <br>2 x uv-5r pro 8w radio <br>2 x v-85 antenna <br>2 x na-771 high gain long antenna <br>2 x 1800 mah rechargeable li-ion battery <br>2 x power adapter <br> <br>2 x usa desktop charger (100v~240v) <br>2 x hand held speaker mic <br>2 x earpieces <br>2 x belt clips <br>2 x hand straps <br>2 x user's manuals <br>1 x support chirp programming usb cable.