... lamp, hot sale, save energy, safety indoor usehigh power, 2 years warrantyAPPLICATIONS:Residential Buildings, At HomeOffice, Meeting ... 6. Lower energy usage, financial benefits.7. High power efficiency performance over 0.95, which makes the ... current driver, which is safe, reliable and high power factor;2) Special heat dissipation design and professional ... .6*3.6*123mm.size of carton: 21*21*125mm.