indoor using Pmoled light source

We provide 360 days warranty.

If there is any quality problem (defective / don't work) of the goods, it could be returned within the warranty days. (Notify us as soon as possible)

Any items must be returned in their original condition to qualify for a    refund or replacement.

Any used items can not be refunded or replaced.

The buyer is responsible for all the shipping cost incurred.