BLUETOOTH VERSION： 5.3 FUNCTION：BLUETOOTH、TWS SPEAKER：4W BATTERY：400mAh PRODUCT SIZE：63.4*63.4*46mm
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Phone: 86 0755 28702005
E-mail: avwoo@avwoo.com
Address: No.2 LongTang Industrial Park,Liuyue Community,HengGang Streets,LongGang District,ShenZhen City,GuangDong,China
