Support model: RQ310, RQ311, RQ312, RQ320, RQ328, RQ330, RQ338, RQ331, RQ350, RQ351, RQ3250, QG3340, QG300, YQ300, YQ306, YQ316, YQ318, S300, S301, S302, S311, S510, S520, S530, S531, S538,S511,S550,S551 Specification: Input: 100-240V  EU Wall Plug Output: 15V 360mA -380mA DC DC Output Connector: 2-Prong Color:Black Line length:about 1 meter To charge your shaver, you Just  need to connect your razor with  Computer , Car, Notebook ,Powerbank,Android mobile charger Packing Included: 1 pc x USB Adapter Charger