Two Way Radio Walkie 16 Channel Talkie Ham Radio UHF 400-470 MHz MINI-handheld Transceiver Two Way Radio Communicator WLN KD-C1 (1PC White) Strong anti-interference and dustproof;Military quality High-quality precision circuit design Dimension:96*55*22mm,Extreme ultra-thin Compact,east to carry;Professional Battery Polymer lithium battery long standby;Advanced audio Technology that allows you smooth call Strong signal Super performance and penetration;DC3.7V,Output power2W/5W