... T2 Full Spiral Lamp B22/E27 5000KSpecifications: >Appearance: T2 Full Spiral Lamp B22/E27 5000K>Rated power: 20W>Rated voltage: ... Color Temperature:2700 to 6400K>Tube diameter:T2 (7mm)>Lamp size:114*40>Average lifespan: 6,000, 8, ... 000, 10,000 hours>Tube:100% tri-phosphor>Lamp base:B22/E27>Plastic cover:fireproof PBT materias>Certificate: ... ISO9001:2008 certified factory T2 Full Spiral Lamp B22/E27 5000K