... ,000~8000hours 4.Pro-ronmental 5.Warranty: 1year DL-F10-B3 type super thin LED light box Introductions:Delight aluminum frame ... Champagne, Milky white, Bright silver, Bright black, etc. DL-F10-B3 type super thin LED light box description:1, Aluminum frame ... decoration, corporate signboard, gift show, showcase, product exhibition, etc. F10-B3 type LED light box