... 4.good price Specification of led hanging track lightingTypeSJ-TH-W010Product name12W led hanging track lighting for clothing shopVoltage90-240VPower12W(12*1W LED ... buzzing noise, instant soft start and low heat4.Widely used for office, bars, residential rooms, hotels, commercial buildings and so on5 ... shop display,cabint, museum,hotel,meeting room. 12W led hanging track lighting for clothing shop