I purchased the AVAM sign light officially. It's a sold-out item! I only turned it on once to confirm it worked, and I haven't used it at any events ᴗ ̫ ᴗ AVAM Aveam Tsukimino Aya Shinonome Sora Kikyou Hana Himemiya Yuka Ohara Otoha Saeki Nanami Takanashi Ami Penlight Sign Light