【Specifications】 Light Colors: 5 colors (Orange, Purple, Yellow, Blue, Pink) * ON/OFF by holding the switch for 3 seconds Battery Replacement Time: 4 hours (varies depending on usage) * Uses 3 AAA alkaline batteries 【Size】 Approximately 240mm in total length x 46mm in diameter (tip) x 29mm in diameter (base) 【Material】 ABS 【Country of Origin】 China * Regarding light-up items other than official goods "PENLIGHT -thanx AAA lot-" is a "wireless control light" that can control the light with wireless control within the venue. This time, the latest system is installed, and by reading the seat information into the light upon entry and sitting in your seat, you can enjoy the lighting演出 (performance) that unites the venue. Therefore, at the "AAA DOME TOUR 15th ANNIVERSARY -thanx AAA lot-" LIVE venue, please refrain from using lights other than this product. In addition, customers using light-up items other than "PENLIGHT -thanx AAA lot-" within the concert venue may be approached by staff, so please follow the staff's instructions in that case. We apologize for any inconvenience this may cause to all attendees, and we appreciate your understanding.