5 Watt Maximum TX Output Power Waterproof^ Long Life Super Switch Range Extender (Duplex) Capability Rapid Scan VOX Hands Free Capable (CTCCS) Interference Eliminator Backlit Keypad and LCD Display Auto Battery Save Open Scan Group Scan Battery Level Indicator Busy Channel Lockout Function Roger Beep Keypad Lock Rubber Grips/Seal and Built-In Headset Jack