One heart-shaped concert light, silver King Blade compatible ※In stock. No need to confirm stock, purchase, or payment. Please purchase and make payment. ※No holds, discounts, or price negotiations. Please do not ask. ※Color changes and combination changes are not possible. ※Please check the title and images. There are single heart heads, heart head bodies, single heart heads, and stick-type penlight set sales. ※Yu-Yu Mercari shipping. Rakuraku Mercari shipping 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 you made payment. You can check the number of days until delivery on the post office website. ※If there are characters or symbols that cannot be used in the address for Mercari shipping, it cannot be shipped. Since it is anonymous shipping, we cannot see the address. 15-color color change: Red, green, blue, hot pink, white, yellow, light blue, light green, purple, orange, light pink, violet, lime, turquoise blue, hot orange, and automatically changes every 3 seconds, or manually select a specific color. King Blade sheets fit. Heart shape 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 a test of the light. AAA batteries are not included with the single head sales. ※Simple packaging, cushioning sheet, and cardboard envelope will be used for shipping. No bubble wrap. ※For those who purchase the penlight body, press the switch on the body quickly to turn it on. Press and hold to turn it off. Thank you.