Get ready for your next hike, camping or other outdoor activity with this Cobra walkie-talkie, which has a compact design and a range of up to 8 kilometers. This smart Cobra walkie-talkie has voice-activated (VOX) transmission, freeing up your hands for other tasks. It has five selectable tones to distinguish between different parties to incoming calls. A total of 2662 channel combinations are available when the 22 channels are combined with the 121 privacy codes (38 CTCSS / 83 DCS). These combinations prevent interference from other radios. Product features : Up to 8 km range - Provides extended signal range with 2662 channel combinations Weather resistant VOX - Voice-enabled transmission frees hands for other tasks Call Alert - 5 selectable tones distinguish between different parties for incoming calls Product specifications : Weight: 97.5g Size: H: 153.62, W: 61.3, D: 39.46mm