There are 20 blue bulbs in the product content. each product works with 2 gu-10 bulbs 220-240 v production belongs to us. rain resistant. ip-65 indoor and outdoor lighting sconce 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. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.