Electronic Automatically Wine Bottle Opener Rechargeable cordless system Standards:UL,CE,RoHS,GS,BS,SAA,JS Automatic wine opener :Specification: 1)Rechargeable type ... . Built-in rechargable battery3. Charger Input: AC110-240V, 50-60Hz, 15A Charger Output: DC4.2V, 500mA4. Magic sharper electric wine opener Automatic wine ...