... certificate 4.For lenovo PVC cable with mini USB plug, DC power adapter, travel charger:1. Socket Type: for ... 50°COperating Relative Humidity5-95% RH3. Structured specificationThe plug can be adjusted to UK,US,EU plugWeight66g aroundVolumeAs ... picture4. Electrical SpecificationOutput Current250 mAOutput VoltageDC 5 V5. Plug specificationPlug Length4.8mmPlug Width2.0mmPlug MaterialsPOM plastic, copper, ...