Hd-rgb wifi module is a product that can be installed as an apparatus on your control cards such as d10, d20, d30, c10, c10c or c30. by plugging the wifi module, you can easily control it from both computer and phone. the product is shipped on the same day from stock and delivered to your address. 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. Create a party-ready atmosphere with this colorful LED lighting. Easy to install and perfect for events or home decoration.