Good quality,best price,good service,welcome to our store. Item Style: Modern,Nordic Material: Metal,Acrylic Color Tempeature: Warm light(2700K-3500K),Cool light(6000K-6500K),Dimmable with distant Voltage: AC110-240V all people can use Lifetime of light source: 50000 hours Warranty: 2 years Any problem, please contact customer service, we're able to reply the 1st time.