About this item 💕Bluetooth sound adopts High-FIDELITY 45mm full frequency antimagnetic horn unit, with surging bass, transparent treble and sweet voice. It supports all mobile phone links with Bluetooth function. 💕With IP67 waterproof, rain proof, dust-proof, and strong high-grade suction cups, the speaker can be adsorbed and played at random; Adopt fashionable outdoor sports and indoor bathroom dual-purpose portable waterproof speakers, breaking the traditional meaning of a single outdoor or indoor speaker in the market. 💕The speaker reopens the automatic memory link function, and automatically enters the Bluetooth state when it is TURNED-ON. It can provide high-quality stereo audio signal transmission within a barrier free range of 10 meters. 💕Built-in high-sensitivity call microphone, which automatically suppresses noise and improves its sensitivity to follow the surrounding bad environment. It can carry out hands-free calls and voice chat. No matter in the meeting room, car, kitchen or bathroom, you can enjoy clear calls with free hands. 💕The new generation Bluetooth 5.1 audio decoder is equipped with smart chip, fast connection, delay rejection, listening to music and mobile phone calls, 360 ° omnidirectional HiFi sound quality,Stereo effect, strong bass expression, strong and powerful volume transmission with small body, and auditory feast.