Specifications: Built-in Speaker Back-lit digital watch Scan: Press to enter channel scan 1.5 mile range to communicate over great distances Including 22 channels (for USA) and 8 channels (for Europe) 38 privacy code options Stand by: Time 24 Hours Talk Time: 5 Hours VOX (voice activated) operation Back-lit LCD display: easy to read, even at night Call alert signal button for urgent calls Channel scanning with lock feature Electronic volume control or headset / ear bud compatible 500mW TX power output for a stronger and clearer signal Uses replaceable rechargeable battery 3.7V Li-ion and AC battery charger (both included) Down: Adjust volume level (default), and makes channel and watch adjustments in menu mode Up: Adjust volume level (default), and makes channel and watch adjustments in menu mode Power/Menu: Press and hold to turn unit ON/OFF. A quick, single press accesses the menu and watch setting PTT/Call: (Multi Function): Press and hold to transmit voice communication. Press twice in a rapid, action to transmit call-tone Color: silver, blue, yellow, black, purple