One heart-shaped replacement head, one silver LED penlight, concert light ※ In stock. No need to confirm stock, purchase, or payment. Please purchase and pay. ※ No holds, discounts, or price negotiations, please. ※ Color changes and combination changes are not possible. ※ Please check the title and images. There are separate sales of heart heads, heart head bodies, and stick-type penlight sets. ※ Yu-Yu Mercari delivery. Rakuraku Mercari delivery cannot be changed. Buyers can specify their home address, convenience store, or post office for delivery. ※ If you ask "When will it arrive?", please also provide the delivery address and the time of payment. You can check the delivery time on the post office website. ※ Mercari delivery cannot be shipped if there are characters or symbols that cannot be used in the address. Since it is anonymous delivery, 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, and automatic color change every 3 seconds, and you can manually select the specified color. King Blade sheets fit. Heart shape size Width 119mm Height 108mm Thickness 33mm Stick type size Total length 25cm Lighting part 15cm Diameter 3cm Continuous lighting time: Approximately 12 hours Uses 3 AAA batteries. ※ The penlight body contains 3 AAA batteries. Please understand that the batteries are for the flashing test. AAA batteries are not included with the head-only sale. ※ Shipped in simple packaging, cushion sheet, and cardboard envelope. No bubble wrap. ※ For those who purchase the penlight body, the switch is a short click of the body switch. Long press to turn off. Thank you.