Product information:
Power supply: Black small head USB (with switch), Silver small head USB (with switch), Black small head USB, Silver small head USB, black small head USB-1 drag 2, Silver small head USB-1 drag 2, black small head USB1 drag 2 (with switch), Silver small head USB1 drag 2 (with Switch)
Color temperature: white light, warm white light, natural light, red light, green light, blue light, pink light, yellow light, ice blue light