Material: aluminium alloy Light source: CREE Osram or Edison MOQ: 10 pieces Warranty: three years Certificate: CE FCC RoHs CE & RoHS, 2 years warranty ODM, OEM is available to usHigh shock / vibration resistantEnvironmental friendly: No mercury and others harmful materialsNo flickery & RF interference, No buzzing noise, instant soft start and low heatWidely used for office, bars, residential ...