👿Material: High quality pvc and EL wire<br> 👿Shine Color: Blue<br> 👿Function: Light up Mask<br>👿 Battery: 2x AA Battery (Not included)<br> 👿Age Recommendation: More than 5 Years old<br><br> 👿Package Included:<br> 1 x EL MASK<br> 1 x Switch/Battery pack<br><br> Note :<br><b>💓 All glow EL wire battery packs in the industry will make a slight high pitched tone and this is normal. For this reason, we've found that it is best to place the battery pack in your pants/shorts pocket to muffle the sound.💓 </b>