This drumstick will change color every time it strikes, the effect is very cool, and suitable for the . Features: Cool colorful light up design, nice for being noticed in dark environment while performing on stage. Fine quality PVC material, with perfect resilience and responsiveness. With smooth surface, comfortable to use and perfect for youth rockbands and drummer playing. Built-in battery, can supports long time continuous playing. USB design, rechargeable, don't worry about running out of battery. Specifications: Material: PVC Item length: 420mm Battery: 3.7V, 80mAh Package size: 425 * 43 * 23mm / 16.7 * 1.7 * 0.9in Package weight: 206g / 7.3ounce Packing List: 1 * Pair of Drumsticks 1 * USB Cable