... ,1 years Warranty7,CB/UL/cUL/PSE/BSMI/LPS/GS/CE certification passed8, Wall Mount Type(side)Model: ModelO/P ... 6,8,11*MTBF: 50,000 Calculated Hours at 25 , by ML-HDBK-217F. About us: Shenzhen Uniontop Electronics Co., Ltd ... high-tech enterprise specializing in developing, producing and operating switching power supply .ac adapter.cable etc.Uniontop integrates designing, molding, manufacturing, testing ...