Note: The battery is not removable, battery life: about 180 days, battery 40mAH<br> Material: ABS + Light Emitting Diode + Battery, Size: 4.1 * 4.1 * 0.7cm<br> Thickness 0.5 * 0.75/1mm (the thickness of the 3 corners is different)<br> This auto illuminated guitar plectrum emits a stunning white, green or purple glow, adding a touch of magic to your performance.<br> The illuminated guitar plectrum ensures excellent visibility on stage, allowing you to effortlessly capture your audience's attention and create a mesmerising visual experience.<br> This light-up guitar plectrum is a great gift for guitar and bass lovers. Its unique design and vibrant lights are sure to impress any musician or music lover.<br> Whether you are playing in a concert, gig or improvisation, this light up guitar plectrum is suitable for all types of music. It adds a cool and glamorous element to your playing style.<br> This guitar plectrum can automatically recognise when you are using the light on and will automatically turn off the light when you are not using it.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store