🏆【USB Charging 2 Way Radios】：The rechargable walkie talkies have original charger, USB fast charging cable and rechargeable AA batteries, more convenient to charge anytime, anywhere, such as charged by PC, car charger or power bank. The 3000mAh AA rechargable battery has high safety and long life, so you don't need to buy the batteries again and again 🏆【Advanced Technology】：Upgraded designed for kids and adults, add more happy moments for your family. The easy-to-use walkie talkies support many advanced features, such as Hands-free communication(iVOX), One to one\many communication, Auto squelch system, Auto memory function, Auto scan function, Auto power saving, Low battery alert, Keypad lock, Adjustable power, Drop-protection(ABS), 22 channels each with 121 privacy codes, LCD screen with backlight, NOAA's Weather Emergency Alert and so on 🏆【Walkie Talkies Long Range】：The high power walkie-talkies support free license and team communication. The range up to 1 mile in neighborhood, up to 4 miles on open water, up to 16 miles from mountain to valley. So you can make long-distance calls with all your children at the same time, there is no call charges will be generated 🎄【Indoor Outdoor Play】：The HD voice walkie-talkies signal can pass through house clearly, so your kids can still talk with your neighbor child when they are at home. No more worry about your kids feeling lonely when the rain or the night is coming. The portable walkie-talkies are also suitable for family indoor & outdoor activities, such as camping hiking biking boating road trip cs games etc. It will be your kids holiday partner and the best gift idea for birthday & christmas 🎄【Join Topsung Family】：Reliable products trusted by millions of families. Give your family their optimum entertainment experience at home or on-the-go. All the Topsung USB walkie talkies have got the latest FCC certification, so we support "No Reason to Re-turn or Re-place Service", fast and convenient re-turn process and 100% Satisfaction Guaranted. Any question, please e-mail us via the link (https://www.amazon.com/hz/help/contact/A11717APY1PGNV), we'd love to hear from you