S22E
Minimum order quantity18
Supply Ability6000pcs / Day
Country of OriginHuizhou
Stock TimeStock 7days；OEM order 45days Day
Specification： 
Product size： 286.5*131.5*143.5mm 
Subwoofer size：4inch 
RMS output：8W，4Ω 
PMPO output：9.4W，4Ω 
Battery capacity：3.7V 1500mAH 
Frequency response：100-20Khz 
​​​​​​​Input power supply : DC 5V