Turn heads at your next nighttime event with our Blue Sound Activated LED Badge — a must-have glow accessory for parties, night runs, dog walks, and outdoor celebrations. Each light-up badge measures 4.5" high by 3" wide and features a vivid blue LED light at the top of the pendant that burns brightly through the night, keeping wearers visible to motorists and pedestrians while adding a dazzling glow to any room. Sold individually and ready to use right away, each badge comes with 2 replaceable CR1220 batteries included and pre-installed.

• Slide the switch up for exciting sound-activated flashing lights that pulse to music and ambient noise, or slide it down for a steady, continuous blue glow — two modes for any occasion.
• A powerful blue LED at the top of the pendant delivers vivid, long-range brightness perfect for nighttime safety, party decoration, and glow-in-the-dark events.
• Compact and wearable at 4.5" H x 3" W — large enough to be seen from a distance yet lightweight and comfortable enough to wear all night long.
• Includes a 38" white breakaway lanyard for safe, hassle-free neck wear — ideal for runners, dog walkers, party guests, event staff, and kids.
• 2 x CR1220 batteries come pre-installed for instant use and are fully replaceable, giving you extended glow time whenever you need it.
• Versatile for countless occasions — glow parties, LED party supplies, night golf, Halloween costumes, 5K night runs, rave accessories, and novelty party favors.