... , can replace traditional HPSL (high pressure sodium lamp), metal halide lamp, halogen lamp. The ratio of the power is 1W LED : 2W HPSL : 2 ... driverCertificationCCC,CE,EMC,FCC,RoHS,UL,CE & RoHs warranty 2/3/5 yearsThe detailed part picture of new products high bay ... Shenzhen.5. Discounts are offered based on order quantitiesOur service: 1. 3-5years warranty,free of sending components and new lights at ...