Charging by Android USB CableThe rechargeable walkie talkies adopt original "EU standard charger", Android USB fast charging cable, so it can be conveniently charged anytime, anywhere, via computers, car chargers or power banks. 1200mAh AA rechargeable battery provides high safety and long life, so you don't have to keep buying the batteries Advanced TechnologyUpgraded design for kids and adults, more happy moments for your family. The walkie-talkie supports many advanced functions, such as hands-free calling (iVOX), one-to-one/many communication, auto squelch, auto memory function, auto scan function, auto power saving, low battery alarm, key lock, fall protection (ABS), 8 channels each with 121 privacy codes, backlit LCD screen Long Range Walkie-TalkiesThe walkie-talkies are license-free and support team communication. The range is up to 3KM in neighborhood, up to 6KM on open water and open mountain to open valley. You can make long-distance calls with your kids at the same time without calling fees Gifts for 3 4 5 6 7 8 9 10 11 year old boys and girls Ideal companion for your kids on vacation and a best gift Walkie-Talkies with long rangeThe walkie-talkies are license-free and support team communication. The range is up to 3KM in neighborhood, up to 6KM on open water and open mountain to open valley. You can make long-distance calls with your kids at the same time with no call charges 100% Risk-Free: Made of high-quality ABS plastic, non-toxic water-based paint, and polished smooth edges and corners for safe use. Good choice for kids and parents to choose kids toys and gifts.