One heart-shaped replacement head, one purple LED penlight, concert light * 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 allowed. * Please check the title and images. There are single heart-shaped heads, heart-shaped head bodies, and stick-type penlight sets available. * Shipping via Yu-Yu Mercari service. Cannot change to the Raku-Raku Mercari service. Delivery to the buyer's specified home address, convenience store, or post office is possible. * If you ask "When will it arrive?", please specify your delivery address and when you will make the payment. You can check the delivery time on the Japan Post website. * Mercari shipping: If there are characters or symbols that cannot be used in the address, the item cannot be shipped. Since it is anonymous shipping, we cannot see the address. 15 color changes: 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 a specific color. King Blade sheets can be inserted. Heart-shaped size: Width 119mm Height 108mm Thickness 33mm Stick-type size: Total length 25cm Illumination part 15cm Diameter 3cm Continuous lighting time: approx. 12 hours Uses 3 AAA batteries. * 3 AAA batteries are included in the penlight body. Please consider the batteries as for the blink test. AAA batteries are not included with the head-only sale. * Simple packaging, cushioning sheet, and thick paper envelope for shipping. No bubble wrap. * For those who purchase the penlight body, press the body switch briefly to turn it on. Long press to turn it off. Thank you.