T5 Circular Fluorescent Light Tube 40W round Absorption Ceiling Light Four Pin Three Color Fluorescent Source 27.5cm Home Decor

Buyer purchase guide: 1· T5\T6 products are universal, please pay attention to the old tube wattage and outer diameter size can match. 2. This product will be tested and delivered before it is delivered! When lighting up, different degrees of shadow will appear at different interfaces due to different durations. All of them are caused by lighting tests and are not quality problems. 3. Due to the large product, the material loss is particularly large, and the express delivery will pay for large items according to the volume. No matter the packaging time, packaging production and packaging materials are doubled, the shipper is more difficult and serious! Please cherish the labor of the packager, and be sure to shake it face to face before opening the package. If there is a sound, just reject it directly! [No matter whether you sign for it or not, as long as you shake down and listen to the sound before unpacking to confirm whether it is broken, the buyer will not be lost and will reissue if it is damaged]. Or call the phone written on the face sheet to contact customer service! 4. Lamp tube size specification plus or minus 0.5 * 1cm is normal. When you purchase the ring tube, the original old tube can be measured and the size within plus or minus 1.5cm can be used. The clip is elastic and stuck! 5.RIOSHEEN lamp tube currently only supplies 6500k/4000k products. If you need other light colors, contact customer service!

The problem of ceiling lamp is confirmed: if the root of the lamp tube turns red, flickers, and lights up on off and off. Most of these three situations are caused by ballast damage. If the new lamp tube you received is not on[90% of the problem is because the ballast is broken]] please take a look at the following instructions: 1. The lamps in our shop are all light-up tests, and can be lit as long as they are not broken. 2. Simple method for finding problems. Find a ring lamp with various diameters and sizes that can be lit at home and switch to this lamp. If it cannot be lit, the ballast is broken. Please replace it with a new ballast [metal box]]