Come to carry a walkie talkie with you to rest assured emergencies! ThisBaoFeng BF-666S 5W 16-Channel 400-470MHz Handheld Walkie Talkie/Interphone Black must be your honest friend! Adopting precise and sophisticated electronic components, it is stable in performance and reliable in receiving signal even in remote mountainous regions or dense forest. Built-in 2800mAh battery, it can keep working for quite a long time. With simple and elegant design, it can be used on many occasions, such as airports, manufacturing plants, concerts, etc. Just make a decision now!