a6 normal version -- three-color light-with usb [0.8 m with cable] 7w .. a6 normal version-three-color light [0.8 m with line] 7w automatically basic edition-three-color light [0.8 m with line] 10w automatically upgraded version-with small night lamp-three-color light [with line 0.8 m] 10w .. upgraded version-with usb port-three-color light [0.8 m with cable] 10w .. upgraded version-with usb port + small night lamp-three-color light [0.8 m with cable] 10w .. basic edition-three-color light [1.8 m with line] 10w automatically upgraded version-with night light-three-color light [with line 1.8 m] 10w automatically upgraded version-with usb port-three-color light [with cable 1.8 m] 10w .. upgraded version-with usb port + small night lamp-three-color light [with cable 1.8 m] 10w automatically upgraded version-with usb port-three-color light [2.8 m with cable] 10w .. upgraded version-with usb port + night light-three-color light [2.8 m with cable] 10w automatically upgraded version-with usb port-three-color light [4.8 m with cable] 10w .. upgraded version-with usb port + small night lamp-three-color light [with line 4.8 m] 10w ..

dimmer switch