... +acryl+cold rolled steel; 3. Unadjustable brightness; 4. Used SMD5050 LED ceiling lamp1.Color: Silver;2. Material: aluminum+acryl+cold rolled steel ... , sleeping room, kitchen room, gallery, living room, dining room;5. Light color: white, warm white;6. Different diameter and brightness are ... , Thickness: 80mm, 144 PCS SMD5050, Effective area:15-25MSMD5050 SMD3528 LED Ceiling Light Lamp