Retevis RT49B Walkie Talkies for Adults,Two Way Radios Long Range,License-Free 22 CH Two in One USB Charging, for Cruise Ship Hunting Travel Rowing(White,4 Pack)

* Crystal voice; with high gain antenna and high quality microphone * 11 NOAA weather alerts can help you avoid severe weather outdoors * 22 channels with CTCSS/DCS give you more choices * Support rechargeable battery (included) or ordinary AA dry battery (not included) * Micro-USB cable is very convenient for charging the walkie-talkie * 10 call tones for your choice; you can choose what you like * VOX;you can adjust to VOX mode to free up your hands for other things * Easily set up various functions with the LCD screen and keyboard * Automatic power saving function can keep the walkie-talkie for longer standby time * You can use it in any outdoor activities; climbing; hiking; cycling；fishing