Cobra® RX100-4 Walkie Talkie Family 4-Pack Up to 16 Mile Range and 2662 Channel Combinations Cobra RX100-4 16-Mile FRS Two-Way Radios Walkie Talkies 4-Pack with Weather and Emergency Radio. Stay connected wherever you go with this 4-pack of Cobra RX100 FRS 2-Way Radios. The built-in NOAA radio receivers let you tune into 10 weather channels, and the available 22 channels provide extended signal range with 2,662 channel combinations. These Cobra FRS 2-way radios offer crystal clear transmissions with a range of up to 16 miles so you can stay in touch with friends on outdoor adventures. The Cobra RX100 16-Mile 2-Way Radios Walkie Talkies are sturdy and durable and can be used when you're on the go, around the house, camping, family trips and more; keeping you prepared in case of emergencies or when bad weather is on the way, so you can easily communicate with others. COBRA® - The Industry leader Cobra Electronics is a 50-year old global brand which focuses on mobile communication and navigation products. #1 in US Consumer Market with majority market share. COBRA® - THE INDUSTRY LEADER Cobra Electronics is a 50-year old global brand which focuses on mobile communication and navigation products. #1 in US Consumer Market with majority market share. UP TO 16 MILE RANGE - Compact design with extended range and 2662 channel combinations CALL ALERT - 10 selectable tones distinguish between different parties on incoming calls VOX- Voice-activated transmission frees hands for other tasks. With 5 Sensitivity level settings. 10 NOAA EMERGENCY WEATHER CHANNELS - Be prepared for storms and emergencies with built-in NOAA radio receiver UNIT DIMENSIONS (H x W x L): 5.16" x 1.93" x 1.40" (131mm x 49mm x 35.5mm) UNIT WEIGHT: Unit Weight: 0.19 lbs (87g) CHANNELS: 22 Channels | 38 CTCSS and 83 DCS Codes per channel