TYT TC-3000A 10W UHF 400-520 MHz 16CH 1750Hz Scan VOX Scrambler Two Way Radio Handheld Transceiver With USB Program Cable and In-ear Headphone - 2 set High power 10W enables father communication distance High-capacity battery ensures longer standby Scramber to make your communication be more confidental Two antenna, high gain and common provides great flexibility while working English/Chinese Voice prompt,VOX sensitivity adjustable