Jaras&reg; Kids Over the Ear Wired Headphones Volume Limited for Kids - Blue Kid safe technology with volume limiter Light weight design and comfortable Suitable for children ages 3-9 Parent Approved for safe use Works with iPad, iPod and iPhone and many many other audio device 3.5mm stereo jack output Volume Limit Cable to limit audio volume Rich, Full-Range Sound Comfort Fit Padding Jaras products are backed with 3 years direct warranty!