Features: Portable Design: This LED support stick keychain features a lightweight and portable design, making it easy to carry around. Suitable for use in concerts, sports event, and other occasions, allowing you to easily cheer for your idol. Multi color light switching: supports multiple color light switching to meet the needs of different occasions. Light changes can be achieved through simple operate, suitable for fan gatherings, parties, and other scenes, adding more fun and charm to event. Efficient and energy-saving LED: Built in high-efficiency and energy-saving LED beads provide long-lasting brightness while reducing energy consumption. without need to frequently replace the battery, suitable for long-term use such as camping or outdoor activities, ensuring you always have sufficient light source. Durability: With excellent wear resistance and drop resistance. More durability, suitable for fans who frequently participate in event, reducing damage caused by accidental falls. Single key switching operate: Long press for 3 seconds with a simple single key switching design, making it easy to quickly turn on or off lights. without need for complex operate, suitable for users of all ages, especially fans and children, and can be easily mastered in various support situations. Specifications: Component: Acrylic and LED lamp bead Size: 13.5cm/5.31inch Package Includes: 1 Piece Portable Lightstick Keychain note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.