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. 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 simple single key switching design, making it easy to quickly turn on or off lights. Specifications: Component: Acrylicand LED light beads Parameters: Low power LED light, Built-in battery AG3, Multiple flashing modes Size: approx. 2.5x8cm/0.98x3.15inch Package Includes: 1 Piece Men's Team Retractable LED Glowing Stick Keychain note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.