1.Transmission distance:≤10M
2.Loudspeaker output:3W
3.Battery capacity:400mah
4.Working time:3-4 hours
5.Product material:ABS
6.Bluetooth version:BT 5.0
7.Speaker specifications:53MM,4Ω 3W
8.Support TF/Bluetooth
9.feature:Portable
10.Package:Color Box