With a range of up to 10 km this Cobra walkie talkie offers excellent communication when hiking, climbing or cycling. This model is water-resistant with a built-in LED Flashlight and rubberized grips that provide enhanced functionality to keep you on the go. The VibrAlert® notifies you of incoming transmissions with enhanced vibrating feedback.  Voice-activated transmission frees hands for other tasks. A total of 1963 channel combinations are available when the 16 channels are combined with the 121 privacy codes (38 CTCSS/104 DCS).