... Years Guarantee Features:1.High power LEDs, having high brightness, long life time 2.PF>0.92, compatible with UL standards 3. ... Years Guarantee Specification:Product Name: LED Ceiling LightVoltage: AC110V-240V LED Light Source: EPISTAR Light Power: 15W LED Quantity: 15PCS Emitting color: ... room, showcase; 4. Commercial complexes; 5. Factory, plant, warehouse, office; 6. Supermarket, department store.