Compatible with Any Radio: You can communicate with other FRS radios regardless of brand by being on the same channel and privacy codes. 22 Channels Each with 121 Privacy Codes: With 22 channels and 121 privacy codes, totaling 2,662 combinations, it’s easy to find an available channel. Battery Life - Approximately 18 hours with included 800mAH battery Know the Weather In Advance: Keep updated with real-time weather conditions by turning on one of 11 weather channels or initiating weather alerts. NOAA radio service may not be available in all areas. Up To 20-Mile Voice Range, Depending On Terrain And Conditions Fully featured, tough and stylish, the TALKABOUT T210 walkie-talkie is the ideal way to stay connected during outdoor adventures. At home, on the campsite, at a festival or simply hiking, the TALKABOUT T210 keeps you in touch. The easy pairing button makes setup a breeze and with USB charging, you can power up in a more convenient way. It is also license free and includes key features such as LCD display, 22 channels and up to 20 mi. range*, with no call charges.