Switching power adapter with GS mark 1. 2 years warranty 2. With CE, PSE ... etc.. 3. Small orders accept Switching power adapter with GS mark Key Specifications/Special Features:Compact size, easy to ... energy efficiency standard of green power Passed UL, cUL, FCC, GS, CE, CCC, PSE, SAA, EK, KC, CB certification ... in test: power supply shall be burn-in for 4 hours under normal input and 80 to 100% rated ...