Use this miracle bulb, which is compatible with the classic lamp, safely wherever lighting is needed! make a contribution to both your own budget and the world with 80% energy saving e27 energy saving led bulb. the new led technology now provides near zero consumption and almost zero heating in bulbs. product features: it is 15w and corresponds to 40w of normal bulbs. you can use it up to 50,000 hours by burning continuously. it can be used for 25 years by burning 5 hours a day. classical sense compatible. low energy consumption, shock and vibration resistant, 90% less bill, 60% less environmental pollution, 500% longer lasting bright white light model product dimensions: 12 cm x 5.5 cm. package included: 10pcs 15w energy saving led bulbs. maximum 50 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 50 pieces. more than 100 stocks were offered to be sold at the campaign price. the seller determines the selling price of the product you have examined. this product is not included in the discount campaign. Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.