• 3 Level Volume Limiter Wired Kids Headphones with Safe Volume: Adopts an exclusive proprietary 3-level volume limiter (75 dB / 85 dB / 94 dB). At the same time, there is no need to constantly monitor the volume and give parents peace of mind. 75dB/85dB in quiet and 94dB in noisy environment Two great speakers provide crystal clear sound • 【In-line Microphone】Hands-free calls, pick up calls and skip between playlist tracks without missing a beat • 【Foldable and Durable Design】Adjustable headband features a memory stainless steel band that gives this headset impressive flexibility and durability. Premium braided nylon fabric, 4.9ft/1.5m audio cable is sturdy enough to withstand the rigors of kids play • 【Shared Jack】No splitter needed. Kids can plug a separate headphone plug into the shared jack on the left side of the headphones to share audio with friends and family. Compatible with all devices with 3.5mm aux port • 【Easy to Carry and Satisfying Service】Foldable compact design makes it easy to carry and store. Kids can easily fold and put them in their carry-on bag for travel or school. 24 hours customer friendly support. If you have any questions, please feel free to contact us