... 4. High brightness 5. 3-year warranty 7W E27 LED Lamp Bulb Specification:Base type: E27Input voltage: 110 to 265V AC ... hi-pot test Lifespan: 100, 000 hours LED light bulb Packaging&Delivery: 1.LED light Bulb packaging detail:White box.2.Delivery detail: ... Mainland China6.Discounts are offered based on order quantities Application: LED Light Bulb are widely used for Home, office, museum, Art galleries ...