POS 9V4A ac/dc power adapter 1.competitive price 2.high quality 3.Prompt delivery 4. ... :9VOutput Current:4000mAHigh efficiency: CEC-5/ERPRipple & Noise:<1% Standby power<0.3W (at 240VAC)Weight:250gDimmension:116mm(L),47.5mm ... , CB,FCC, UL/CUL,PSE,KC, SAA, C-Tick... Safety 36W Desktop POS Power Adapter