Housing£º Aluminium alloy pipe shell £¬transparent/striped/frosted PC Cover. Light source£ºTaiwan Super-high light chip. Single LED reach 6.5 LM-7 LM£¬ No decay in 3000hours. Power source£ºindependent R&D constant flow driving power source. Adopt over electric flowover voltage protection and high temperature protection, which will ensure the stable product performance. Certificate£ºETL, CE, RoHS, PCC, PSE, CSA No mercury and other hazardous materials, fully RoHS-compliant,100% recyclable Solid state, high shock / vibration resistant Quick and easy installation to minimize retrofit costs PF>0.9 Ra>75 Temperature Increase ¡Ü17¡æ (Room temperature@25¡æ ) Instant soft-start No RF interference No Noise No Flickering Electronic Ballast Free No starter and inductive ballast removal requirement when replacing existing fluorescent light Warranty: 2 years