JVC Kenwood Wireless Bluetooth Headphones for Up to 16 Hours of Volume Limit Sticker Ideal for Online Classes HA-KD10W-P Kids, Pink, Playback,

To prevent ear damage caused by volume adjustment errors, the device is equipped with a volume limiting function that sets the maximum sound pressure level at 85dB. *Based on the European toy safety standard "EN71-1." 85dB is about the same volume as the sound inside a moving train. The compact and lightweight design makes it easy to fit a child's head. The headband is made of soft material and has seven numbered positions for easy length adjustment. The adjuster is designed with minimal gaps to prevent children from getting their fingers caught while wearing the headphones, making them easy to use for children. The headphones are designed to prevent snagging on the cable while in use. Once paired, they automatically connect wirelessly to your device by simply turning it on. They also support Bluetooth standard Ver. 5.0/Power Class 2 for a stable wireless connection. The built-in battery provides approximately 16 hours of continuous playback. *Varies depending on usage conditions. The set includes four original stickers (A7 size) with a variety of designs and alphabets that can be used to write the initials of your name. Feel free to stick your favorite stickers on the wide slider and other areas to create your own unique design.