... , customer size acceptable. 3. LED lamp quantity: 144PCS for 600mm, 264PCS for 1200mm, 384PCS for 1500mm. 4. Power: 8W/15W/21W. 5. Luminous ... , energy saving, over 80% electricity saving than normal fluorescent lamp. Application: They are designed for hotel loft, supermarket, factory, waiting room, shops ...