... :1.Use the right adaptor,Input 110V-230V/50Hz,out put: 7.5V,500mA.2.Bottons:On/Off,Set color,charger hole,instruction ... charge 6-8 hours,last lighting 6-8hours.botton functions:On/Off,Select color.Remote control function:The speed and brightness of ... :1.Use the right adaptor,Input 110V-230V/50Hz,out put: 7.5V,500mA.2.Bottons:On/Off,Set color,charger hole,instruction ...