... high bay light 273*240 mm 30W with Meanwell Driver Bridgelux chip - Meanwell driver LED high bay light- LED chip: BridgeLux ... Lamp Life(Hour)50,000 hoursRelevant CertificateCE, RoHS,Warranty3 yearsOptical Data :Color Temperature3000-3500K,4000-4500K,6000-7000KBeam Angle(Degree) ... , TNT, FEDEX Express, Air mail and sea mail6. Shipping port by sea: Shenzhen Mainland China7. Discounts are offered based on ...