Certificate

W-king always focus on making best sound .and we have a strict  QC team ,  we  passed ISO9001 quality management system certification ,we are a members of the BSCI.all of the w-king’s meets global quality standards: KC.CE,FCC,ROHS ,PRO 65, UN38.3 ect.
 
FCC
CCC
Design Patent
IPX4
IPX7
RoHS
CE
ISO9001:2015