Set of 3 heart-shaped concert lights, compatible with silver penlights. ※In stock. No need to confirm stock, purchase, or payment. Please purchase and pay. ※No holds, discounts, or price negotiations. ※Color changes and combination changes are not possible. ※Please check the title and images. There are single heart heads, heart head bodies, and stick-type penlight sets for sale. ※Ships via Yu-Yu Mercari service. Cannot change to Rakuraku Mercari service. Buyer can specify home address, convenience store, or post office for delivery. ※If you ask "When will it arrive?", please also specify the delivery address and the time of payment. You can check the delivery time on the Japan Post website. ※Mercari service cannot ship if the address contains characters or symbols that cannot be used. Since it's anonymous shipping, we cannot see the address. 15-color change Red, green, blue, hot pink, white, yellow, light blue, light green, purple, orange, light pink, violet, lime, turquoise blue, hot orange, automatic change every 3 seconds, and manual color selection. Compatible with King Blade sheets. Heart-shaped size Width 119mm Height 108mm Thickness 33mm Stick type size Total length 25cm Illuminated part 15cm Diameter 3cm Continuous lighting time: Approximately 12 hours Uses 3 AAA batteries. ※The penlight body includes 3 AAA batteries. Please understand that the batteries are for testing the light. AAA batteries are not included with the head-only sales. ※Shipped in simple packaging, cushioning sheet, and a cardboard envelope. No bubble wrap. ※For penlight body purchases, the switch works by short clicks on the body switch. Long press for off. Thank you.