SMALL SIZE, POWERFUL SOUND - This Ultra-Portable Wireless 7" speaker provides clear and crisp sound as it supports 400 Watts - perfect for indoor and outdoor use. BLUETOOTH CONNECTIVITY - The speaker connects in one click via Bluetooth to your mobile devices, MP3 player, laptop, and more. Simply press the button, wait for the connection status, and blast your favorite music! TRUE WIRELESS STEREO - Its TWS function allows you to pair this speaker to a second Bluetooth-enabled TWS speaker. Once they are paired, this will give you a definitive stereo sound experience. LONG BATTERY LIFE - Its built-in battery guarantees up to 20 hours of continuous music. It recharges easily via USB cable - just wait to fully charge and continue listening to your favorite tracks! FUN AND COLORFUL LIGHTS - This speaker owns a unique, appealing design that makes it ideal for display. It also features stunning lighting effects that complete party vibes.