D40 Yimy Series Brilliant Wireless Speaker COLORFUL LIGHT SHOW DANCE TO THE BEAT Enjoy the live sound quality and immersive listening experience TWS interconnection to achieve surround soundo Stunning RGB lighting effects, to see the rhythmof music Rich ports, 4 play modes, automatic recognition and playing Braided lanyard, durable use, easy to carry Stunning mega bass, small body with powerful sound 1200mAh Battery capacity RGB 3 kinds of lightsBluetooth version: 5.0 Music time: 1.5H Charging time: 3-4hours Battery:1200mAh Power:5W Driver Element: 2inch Charging plug: Micro