Wireless Bluetooth Speaker, Waterproof, 20W, Black

Choose this black waterproof wireless speaker for Bluetooth playback with 20W output power. It also supports TF card playback and features a USB interface, with button controls for operation. A built-in 3600mAh lithium battery provides 12 hours of playing time, with a charging time of 3 hours. The effective Bluetooth connection distance is 18 meters. - Color: Black - Waterproof: Yes - Connection methods: Bluetooth and TF card - Interface type: USB - Output power: 20W - Battery capacity: 3600mAh - Power supply: Built-in lithium battery - Playing time: 12 hours - Charging time: 3 hours - Effective distance: 18 meters - Signal-to-noise ratio: ≥75dB - Operation mode: Buttons Product category: Electronics & Accessories. Listed options: Black. Condition: New.