Sencor SMR 600 is a feature-rich private mobile radio that allows you to communicate with others over long distances. With 8 channels and 38 CTCSS sub-channels, you can set up private conversations and avoid interference from other users. The built-in VOX (voice-activated transmission) feature lets you transmit your voice without having to press any buttons, making it easy to use while on the go. The SMR 600 also has a battery life of up to 14 hours, so you can stay connected all day long.