Bluetooth speaker

1.Bluetooth version: JL V5.0
2. play time: 2hrs-3hrs
3.Charging voltage: DC5V
4.Charging time: 2hrs
5.Battery capacity: 350mAh polymer
6.horn power: 4 Ω3W *1
7.Horn size: 52mm
8.connection distance: >10 m 9.Material: Mak card rod material