One heart-shaped replacement head, one red LED penlight, concert light * In stock. No need to confirm stock, purchase, or 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, the heart head only, and stick-type penlight sets. * Shipping via Yu-Yu Mercari service. Rakuraku Mercari service cannot be changed. Delivery to the buyer's designated home address, convenience store, or post office is possible. * 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 until delivery on the Japan Post website. * With Mercari shipping, if there are characters or symbols that cannot be used in the address, it cannot be shipped. Since it is 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, and automatic change every 3 seconds, or manual selection of a specific color. King Blade sheets fit. Heart-shaped size: Width 119mm Height 108mm Thickness 33mm Stick-type size: Total length 25cm Illuminated part 15cm Diameter 3cm Continuous lighting time: about 12 hours Uses 3 AAA batteries. * The penlight body includes 3 AAA batteries. Please understand that these are test batteries. AAA batteries are not included with the head-only sale. * Simple packaging, cushioned sheet, and cardboard envelope for shipping. No bubble wrap. * For those purchasing the penlight body, the switch is a short click of the main unit switch. Long press to turn off. Thank you.