LCD display and keypad back light MENU Mode 50 CTCSS Tones 107 DCS Tones VOX: 16-optional Call Tone: 8-Optional High-Medium-Low Power Squelch Grade setting Vibration functions (shop) Pc programmable Low Power alarm Auto Power Save Transmit Time Limiter Channel Sanning 12.5 Channel step Ni-MH battery pack Lock operation Display battery strength Transmission range: 6-20km (spacious region)