Feature:1. Excellent ABS Material: This guitar pick is made of excellent ABS material, with high hardness, sturdy and wear resistant, not easy to be damaged, and long service life.2. Convenient To Carry: This LED glowing pick is small in size and light in weight, which is easy to carry and store, suitable for playing on the go.3. Built In 2 LED Lights: This guitar beat pick has 2 built in high sensitivity LED lights, it lights up when you touch the strings, it's cool, low power consumption, high brightness, and the lights go out when it's stationary.4. Wide Application: This LED guitar pick has a wide range of applications and can be used for practicing, stage performances, concerts and more.5. Producing Fluent Sound: This ABS LED light up guitar pick can produce fluent sound when you use it, which can give you a great playing experience.Specification:Item Type: LED Guitar PickMaterial: ABSBattery: 40mAh Button Battery CR1616 x 1 ( Shipped With Built In Battery )Battery Life: About 180 Days (Replaceable)Color: White, Green, Purple (1pcs of each of the 3 colors).Package List:3 x LED Guitar Picks