1.IC profile: V4.2

2.Battery capacity: 1200mah

3.Playback time:About 4-5 Hours

4.Product size:114mm*74mm*44mm

5.Material: ABS+ Silicone+fabric

6.function：

1.Wireless Bluetooth Input

2.TF function/Aux-in/FM

3. Waterproof (Grade 4), Dustproof, Shockproof,Anti-Sctratch proof.