With cute cartoon shape, you can put this tumbler speaker on your desk as a decoration, or a special gift for kids. It supports Bluetooth connection and 3.5mm audio input. Features Cute shape and tumbler design make it special when you give it as a gift to family members or friends. 3W HiFi stereo speaker delivers exceptional high-quality sound for your phone, tablet or PC. Built-in mic allows for hands-free calls. Enjoy up to 4 hours playing time with the built-in rechargeable Li-po battery. Fully recharge in 1-2 hours using the included Micro USB cable. Specifications Output Power 3W Battery Capacity 800mAh Frequency Response 100Hz-20KHz Playback Time 8 hours Bluetooth 2.1+EDR Product Size 130 x 148 mm Package Contents 1 x Bluetooth Speaker, 1 x USB Charging Cable