... 7W LED Bulbs, LED Light, LED Bulbs, LED Lighting, BB7W27 High Power 7W LED Bulbs, LED Light, LED Bulbs, LED Lighting, Free ShippingSpecifications:Material: LED ... break or burn2. Good quality LED drive, working stable3. Working voltage is very low, steady current, safe and ... . Safe5. Environment friendly6. can be used in home lighting, decoration, bar, garden, school, hospital, factory, office ...