WHISTLE9 New speaker long battery life, built-in 2200 mAh lithium battery, 6 hours continuous playback ,Bluetooth connection / USB player / TF card player Micro Hi-Fi System  (Black)

Lightweight - designed makes Bluetooth Speakers really easy to carry just anywhere (at home, at the gym, when exercising, camping, travelling, even camping). Easy connect to Computer, Laptop, PC, Tablets. Built-in Rechargeable battery . This speaker not only has outstanding sound quality, but also can be matched with Bluetooth which enables you to enjoy high quality music . Equipped with 2200 mAh With features such as Flashing DJ Lights. Enabled phones, PCs, and tablet available in a variety of colors. Beautiful, modern design, strong, durable, manufactured from good quality materials . Provides non-stop entertainment for over 5-6 hours once fully charged Bluetooth:-Wireless music streaming via Bluetooth 5.0 or below. Bluetooth range: Line of sight, 10M or 30FT,Easy to connect by Bluetooth connect smart phone ,laptop. Power Source: USB Chargeable. Extra-long and rechargeable 2200mAh allows you enjoy up to 5 hours of playing time.(customer care no.9718549475 (11am to 6.pm)