If you have a kid in your life who needs a pair of headphones, the Puro BT2200 is the best option to protect growing ears. After putting in around 80 hours of research—including speaking to experts at the WHO, CDC, and NIDCD, seriously considering more than 50 models of kids headphones, and testing and measuring the top 30 contenders for 59 hours across several days—we’re confident that the Puro BT2200 is the best choice. The Puro headphones not only met our volume-limiting test standards but also were the only pair liked by both the toddlers and the big kids who helped us test. They support Bluetooth (which can provide more effective volume limiting than traditional headphone tech), but they also work corded (so you can use them with lots of devices), and they sound good enough for adults to use, too.