- These Belkin SoundForm Mini headphones are volume capped at 85 dB to keep little ears safe and sound - Chatting with teachers and friends is easy using the built-in microphone - Simple earcup controls let your kids adjust the sound or skip tracks - The 3.5mm audio jack works with most devices so getting connected is a breeze - Keep your kids comfy while learning with the soft, adjustable headband and cushioned ear cups