This electric marker sprayer is a versatile tool that can effortlessly add airbrushed effects to a wide range of items such as , cards, journals, planners, and more! making this graffiti pen compatible with most color marker sizes (triangle/square) available on the market. With a built-in rechargeable battery, this marker sprayer can be conveniently via USB, making it completely portable and suitable for use anywhere. Operating this marker sprayer is a breeze, as it only requires a simple button to power it on or off. This user-friendly design makes it suitable for children and beginners. This marker sprayer not only allows children to unleash their creativity but also expands their understanding of color and composition. As they different colors, they blend together to create hues. It's a for kids, schoolmates, and friends. Battery Capacity: 1200mah 3.7V Charging Time: about 2hrs Color: White Material: ABS Package Contents: 1 * Marker 1 * Replacement nozzle 1 * Charging cable 1 * Chinese and English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.