Good material: LED light-up bracelets are made from soft and durable nylon materials. This bracelet can be easily bent and adjusted to fit most wrist sizes. 3 Light modes: 3 adjustable lighting modes (slow blink, fast blink, full glow) to create different visual effects and match your preferences. Easy to use: Powered by 2 replaceable CR2016 batteries (pre-installed). The battery is replaceable, so you can easily swap it out when it runs out of power. Additionally, if the nylon bracelet gets dirty, you can remove the battery pack and wash the bracelet, making it reusable. Wide occasion: Perfect for outdoor activities, night running, parties, music festivals, and more. Enhances fun and safety by attracting attention or serving as a warning signal. Package includes: This package includes 6 bracelets in different colors: red, orange, yellow, green, blue, and pink. Each color is vibrant and eye-catching, making it easy to add a pop of color to any outfit.