1.Bluetooth 3.0 high quality Audio
2.Dual connection,3.5mm Audio cable or wirelessly with bluetooth
3.Rechargeable battery provides 10 Hours playback
4.Water Resistant.IPX4                                                                   

5.10 Meter working range
6.Music play time:Up to 10hours
7.Speakerophone function
8.Height:109mm
9.Bathroom shower suspension is used, used when traveling on the backpack