Illuminated Id Card Holder Lanyard

TPU + ABS Switch Box + Removable Battery. It is made of lightweight, superior material. Perfect for Hiking, Evening party activity, and other outside sport at night. It has 4 flashing adjustable modes: Long-lasting Light, Quick Flashing, Slow Flashing, and Flash Off. You can switch to control the level. Each lanyard comes with 2 original batteries (CR2032) for free, it can let LED light glow last for 30-60 hours, LED: 2PCS, Battery box size:1.5″x1″x0.5″, We can add your logo on the battery box.