... .3 years warranty,CE 120cm 18w led fluorescent tube Advantages of 120cm 18w led fluorescent tube: The light output properties of T5/T8 ... lights at the same brightness. Such as 8W, 10W, 18W, 20W LED tubes can replace 16W, 20W, 36W and 40W traditional fluorescent ... no trouble of replace parts of normal fluorescent tube.No UV or RF interference, 100% No fluorescent flickering, AC driving, stable light, ...