IC profile: V4.2
Battery capacity: 1200mah
Playback time:About 4-5 Hours
Product size:114mm*74mm*44mm
Material:  ABS+ Silicone+fabric
function：
1.Wireless Input
2.TF function/Aux-in/FM
3. Waterproof (Grade 4), Dustproof, Shockproof,Anti-Sctratch proof.