The JOYROOM JR-MW02 is a 40W Waterproof RGB Bluetooth Wireless Speaker. It comes with 92mm powerful bass dual speakers with a metal diaphragm. It delivers 40W high-power shocking stereo sound. The JOYROOM JR-MW02 offers 9 patented light modes of stunning RGB effect. These lights flash with music rhythm. It has an integrated shell with a handle, easy to carry. It offers a multifunctional button design, easy operation, one button to play/stop the music, answer/end calls, and switch between different light modes. Ther JOYROOM JR-MW02 is powered by a 2400mAh rechargeable lithium battery. It can provide up to 6 hours long battery life. This Bluetooth speaker support TWS pairing for left and right stereo channels surrounding you, creating a theater-like experience. It has an IPX5 rating with sealed silicone protection against outdoor and daily water splashing. This portable speaker supports TF card, BT, AUX, USB flash disc, etc. It has a 10m efficient and stable transmission, fast connection, and strong anti-interference capability. The JOYROOM JR-MW02 comes with no warranty.