Portable Bluetooth Double Woofer Speaker 8-inch with Wireless Mic GY5049

Portable 8-inch Bluetooth TWS Speaker perfect for party loversBuilt-in Rechargeable 11.1V 2400 mAh lithium battery with output power 2x30 wattCharging voltage 13.5v with 3-4 charging hours1-2 working hours with distances up to 10 metersSupports USB, TF, FM