One heart-shaped replacement head, one gold LED penlight, concert light * In stock. No need to comment to check stock, confirm purchase, or confirm payment. Please purchase and pay. * No holds, no discounts, please do not negotiate prices. * Color changes and combination changes are not possible. * Please check the title and images. There are separate sales of the heart head only, the heart head body, and stick-type penlight sets. * Shipped via 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 number of days for delivery on the post office website. * With Mercari delivery, if there are characters or symbols that cannot be used in the address, we cannot ship. 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 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 includes 3 AAA batteries. Please understand that the batteries are for a test of the light. AAA batteries are not included with the head-only sale. * Simple packaging, cushion sheet, and thick paper envelope for shipping. 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.