[Excellent design] Combining smart touch screen technology and Echo Dot design, sensitive touch provides you with interesting control. With a light touch of your fingertips, you can easily switch songs, control volume, and answer calls. A fun gift guaranteed to bring a smile.[Small body shape, full HD sound effect] Ultra-compact design, 40mm 5W driver, with subwoofer resonator, do you want to hear loud sound in a meeting? Do you want more volume and better sound when watching a movie on your computer or having a party at home? Satisfy you [Top Bluetooth 5.0 technology] Adopt advanced technology, compatible with all Bluetooth devices. And the phone can display the remaining power of the speaker, and the speaker will automatically reconnect to the last used device, and it only takes 3 seconds to connect to your device. After 10 minutes of Bluetooth disconnection, the speaker will turn off, which helps to save power. The device was left accidentally.[Long playing time and fast charging] Built-in 1200mah high-performance lithium battery, you can enjoy 12-15 hours of music at 50% volume, play 1-2 hours a day at medium volume, 2 hours without charging-3 weeks, which is better than portable speakers of similar size Three times longer. Charging with the included Micro USB cable only takes 2-3 hours.