BS-52 TWS Outdoor Party Wireless Speaker

Model:BS-52 (TL-625) 10W outdoor party speaker, JELic AC6966B V5.1, 6.5 inches 4ω 10W full frequency speaker, 18650 3.7V 3600mAh lithium battery, TYPE-C 5V charging input, about 4 hours of charging, about 3-4 hours of use