Meet the new Rugged-Ready 28 Mile Walkie Talkie from Cobra Electronics. Be prepared for storms and emergencies with built-in NOAA radio receiver. The built-in LED Flashlight and rubberized grips provide enhanced functionality to keep you on the go. VibrAlert notifies you of a call in noisy or all-quiet environments. Waterproof spec allows you to be ready for whatever mother nature can throw at you. Voice-activated transmission frees hands for other tasks. A total of 3124 channel combinations are available when the 22 channels are combined with the 142 privacy codes (38 CTCSS/104 DCS). The radios include rechargeable NiMH batteries and a two-port charging dock. May also be used with AA alkaline batteries.