8W 18V 1A Switching adapter travel adapter power adapter Power Supply Detailed Product Description 1.AC Input100~240V AC 47~63 ... 1. 10years professional factory, ISO9001: 2008, GMC, BV,TUV,SGS quality system certified 2. 8 years exporting experience, OEM/ODM service ... aging test lasts more than 2 hours; 4 times full quality check; 6 times drop test; tin sweat test 7. Competitive ...