BOROFONE BR33 Pulse color sports BT speaker - black

1, Bluetooth 5.3; chip: JL AC6965E 2, Battery capacity: 1500mAh; Charging time: 2 hours 3. Use time: 3 hours 4, Speaker unit: 52mm; Power: 5W 5, Size: 197*93*92mm; Weight: 578g 6. Support Bluetooth, FM, TF card, USB disk, AUX, TWS and other modes