We aims to provide excellent quality products and customer service.Power supply: alternating currentRated voltage: AC110V-240VRated power: 2w/0.5WRated frequency: 50~60HZWhether to support charging: supportWhether to turn page fan: YesColor: blue、 purpleFan blade diameter: 20.5*15.4*5.3cmWelcome to our shop and enjoy your shopping moment!Looking forward to come again!