IntroductionThis is a wireless Bluetooth audio speaker. It adopts Bluetooth audio decoding chip to support the connection of all Bluetooth devices. The effective distance is 10-15 meters, which can prevent objects and obstacles in the middle from affecting the signal. FunctionSupport FM radio, you can directly search for radio stations, and directly read memory cards and U disks. It supports solar charging and has a flashlight function, so there is no need to worry about walking outdoors at night. Battery500mAh battery, playing time is about 2-10 hours. The Micro interface is connected to the 5V charger. The indicator light will turn red during charging. It is not recommended to use it while charging, so as not to damage the battery. PortableLightweight, with a lanyard, easy to carry, soft, clear, dynamic and distinctive, suitable for home audio-visual equipment. After-salesWhether it is before or after purchase, welcome to consult our customer service, we will provide the best after-sales and pre-sale services, please don't worry.