This is a set of two penlights from the 3rd Hinatazaka46 Hinata-tan Festival. I used them only once at the live. I have confirmed that they light up without any problems. *For safety during shipping, the batteries will be removed before sending. The battery compartment lid is originally a bit stiff, but there are no particular problems when using it. Immediate purchase is OK. A small discount is possible. ☺