Enjoy this new improved bluetooth speaker. Comes in an aesthetic design, it can be used in any weather condition because of its waterproof, sandproof and dustproof design. The 20watts powerful magnetic speakers with stereo sound effect makes it produce an amazing pleasing sound. Equipped with 2.4G wireless anti-squeak microphone and a funny voice change function, you can enjoy karaoke with friends and family. Zealot S61M Speaker has 360 degree stereo surround effect with full treble; thick and textured bass. Comes in a dazzling colorful RGB lights, the lights are adjustable and can be turned on or off according to your needs. It Supports True Wireless dual pair function, you can match two speakers in pairs to form double surround.  Uses the lastest bluetooth 5.2 technology. Equipped with a built-in 4400mAh lithium battery that lasts long. The working time is 2.5 – 4 hours and recharge time is up to 4.5hours. Speaker supports USB, TF card and Aux. Bluetooth range is 10m. Product Size: Speaker (9.8 x 9.8 x16.3)cm,  Microphone (3.5 x 3.5 x 13.3 )