BRUNO Bruno Volume Knob Speaker, Wireless Bluetooth, IPX4 Waterproof, Volume Adjustment, Magnet Included, Perfect for Bathtime, Blue Gray, BDE060-BGY

Country of Origin: Made in China Features: Input: DC5V 210mA (USB rechargeable), Output: 3W, Charging time: Approximately 2 hours, Continuous use time: Approximately 2-8 hours (varies depending on usage) Speaker, Bluetooth® connection (ver: 5.0), Effective distance: Approximately 10m, IPX4 waterproof, TWS, Hands-free calling function Power supply: Lithium-ion battery 3.7V 230mAh Accessories: USB cable