22w led tube light: 1.wide beam angle,RA>80 2.High light transmittance,no glare 3.CE/RoHS certificate 3. 30000h lifespan ... Silk-screen and Customized packing available2.Led lamp FeaturesSaving energy more than 80%,high light flux,its lifespan is 10 times ... etc.Delicate,simple and beautiful appearance,good thermal dissipation.High light transmittance,no glare.Internal&External power supply.Healthy,no ...