🌈 LED Magic: Penggu boasts a vibrant trio of Blue, Jade, and Red LEDs, casting a merry glow on your festive celebrations. (LED Colors: Blue | Jade | Red) 🔋 Long-Lasting Fun: Equipped with 2 replaceable CR927 batteries, ensuring that Penggu’s light keeps shining all through the holiday frolic. (Batteries: (2) CR927, Replaceable) 📏 Petite & Cute: Perfectly sized at 1.50″ x 1.50″, Penggu is the ideal accessory for holiday attire without being cumbersome. (Dimensions: 1.50″ x 1.50″) 🎩 Snug Fit: Designed to comfortably fit up to medium-sized adult heads, Penggu is a one-size-delights-all holiday marvel. (Size: Fits up to medium adult heads) 🚨 Light Modes: Customize your cheer with 3 dynamic light functions—Strobe, Blink, and Alternating—for every mood and jingle. (Light Functions: Strobe, Blink, Alternating) 🎊 Easy Activation: A simple button press on Penggu’s battery pack ignites a spectacle of lights, easy for anyone to use.