Lamp saving bulb spiral 23 w white light e27 10 pack bulb type energy saving bulb lampholder type e-27 watt range 20.1 - 30 w watt 23 w maximum 50 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 50 pieces. more than 10 stocks are offered to be sold at the campaign price. the seller determines the selling price of the product you have examined. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.