The all-new 2 Watt UHF CB Handheld Radio from GME, TX677. With a compact and lightweight mechanical design, up to 14 hours battery life, convenient USB charging, a rotary power/ volume control for easy operation, switchable transmission power (2/ 0.5 watt), and a user programmable scan function, the TX677 is a serious performer in a compact chassis. The TX677 replaces TX675 model.