WALKIE-TALKIE CRONY® Model : UV-9R Plus Frequency Range : UHF (400-480MHz) VHF (136-174MHz) 220-260MHz Communication Range : 5-10 KM Voltage : 7.4V Channel Capacity : 128 Antenna Type : External Product Size : 53.34x130x35.50MM Output Power : 10W Audio Power : 5W Battery Capacity : 4000mAh Weight : 265GM Warranty : 1 Year for Device 1 Month for Battery 1 Month for Charger Additional Features : LCD Screen LED Flashlight IP67 Waterproof Headphones Included