Strong suction cup, can be adsorbed on surfaces such as glass, tiles, , mobile phones, etc. IP65 waterproof design, can be used in the bathroom. Small and , can be portable design. Bluetooth 5.0 transmission, effective range up to 15m. Color: black Material: plastic Product parameters: Type: mini speaker Connection : Bluetooth connection Speaker unit: 45W Interface type: USB Frequency range: 20Hz-20KHz Output power: 10W Signal-to-noise : 85dB Power supply mode: built-in lithium battery Channel: Mono Playing time: 10 Extended storage: not supported Number of speakers: 1 Effective distance: 15 Operation mode: button Waterproof grade: ipx 6 Bluetooth version: 5.0 Package Contents: 1 x Bluetooth Speaker 1 x Charging Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.