... RoHS14. Life Time: >50000H15. Warranty: Two Years16. Housing Color of Lamp Head: Black/Sliver(optional)Features:1. High Voltage, low current ... or hanging plate, as well as add pole between the lamp holder and hanging plate (or hook)per request.Service:1 ... after-sale service.Applications:Factory line, warehouse, highway toll stations, gas stations, supermarkets, exhibition halls, stadiums, gallery,etc.