Mi Outdoor Portable Bluetooth Speaker features high-quality sound, true wireless stereo, Bluetooth 5.0, IPX7 water resistance and long playback time. Superb powerful sound in all directions. 16W power and high quality sound. Wireless connection technology supports serial connection of two speakers. Waterproof construction made of durable materials allows the speaker to easily handle rainy weather and contact with water. Mi Outdoor Portable Bluetooth Speaker is easy to carry. The portable compact design and convenient loop strap make it easy to carry the beat wherever you go. Choose between a sophisticated black or bright blue colour.