If you have any questions, please feel free to contact us via Amazon mailbox.Product: Wind Chimesmaterial: plasticPower: 5W and belowOrigin: ChinaVoltage: S36V (included)Irradiation area: 1m2 -3m2Control type: OtherWhether intelligent control: NoProtection level: ip54Rechargeable battery: 1.2V 600MAH AA NI-MHLight-emitting time: 8 hours or more (when fully charged/depends on weather conditions and the position of the sun)Size: 80x12.5cm/31.4x4.9inWeight: 1kgApplication: outdoor parks, private gardens, communities, villas, courtyards, etc.Note: Solar automatic charging, you need to turn the switch to ON to automatically charge; automatic light sensor turns on the light, turn off the light when the ambient light is bright, and automatically turn on the light when the ambient light is dark