From our brands to yours, klein electronics is your partner of choice. We are certified as service disabled veteran owned and experienced as a full service company from pcb and hardware design to product & packaging quality control, as well as full assembly of custom products. features: 16 channels output 1.5w voice prompt vox function scan function scramble function time-out timer (tot) battery saver low battery warning tx end tone busy channel lock out squelch level adjust ctcss/dcs decode and encode wide/narrow band 25khz/12.5khz takes a k1 connector for earpieces.