PLAY TIME: Up to 45 hours play time from a full 2 hour charge. Need a quick boost? Just 15 minutes gives you 2 hours of playback. The headphones are charged via the included USB-C cable SAFE FOR YOUNG EARS: Specially designed to be safe for young ears, these headphones have been volume limited to 85 dB*. Music, cartoons, films, educational videos: whatever they're into, you can relax knowing that they won't be listening too loud KID-FRIENDLY COMFORT: Smaller earcups with soft cushions keep these lightweight headphones comfy for kids. The adjustable cushioned headband ensures a perfect fit and has back dots to help children wear them correctly PHILIPS HEADPHONES APP WITH PARENTAL CONTROLS: Set playtime limits and switch from the 75 dB safe mode to an 85 dB travel mode using our easy-to-use companion app—perfect for managing kids’ listening safely. CLEAR CALLS WITH FRIENDS AND FAMILY: A built-in mic lets kids take calls with ease. A dedicated microphone picks up their voice clearly, while a noise-reduction algorithm minimizes background sounds for clearer conversations with friends and family