... 1.Certificate:CE CCC UL ROHS2. Input voltage: 110/230V AC 50\60Hz3. Power factor: ≥0.6 4. Output voltage ... Mean Time Between Failure:>20000 hours11. small size, high efficiency design 12. adopt with high efficiency, low power wastage, stabilize ... adapter, power adapter, power supply, charger, battery charger, Led charger ,mobile charger, please don't hesitatet tocontact us. 24v ,60w laptop power adapter ...