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.