GME 2 Watt UHF CB Handheld Radio - Twin PackThe TX677TP is a compact and lightweight mechanical design, with up to 20 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 TX677TP includes two TX677 radios, a convenient twin desktop charger, and an AC adaptor. Also available as a single unit (TX677). Key Features