Kids Headphones for School Toddler Wired with Microphone Plug in Bulk Boys Headset Girls 3+ Year Old Blue Green shareport Phones Teen Volume Control Airplane Two People Childrens Babies Over Ear Free Shipping 85dB & 94dB two-stage decibel design : 85dB Safe Mode: Design for kids,Protect kids’ Hearing. 94dB Share mode:your kids can share movies with anyone. Material and structural design suitable for children : Higher strength POK material and nylon cord are more suitable for children's "playing" usage habits. 40mm loudspeaker and HD microphone : The 40mm loudspeaker of kids headphones makes the sound performance better and fully enjoys the fun of music and sound. High-definition microphone makes voice calls clearer, online lessons . 5.29oz ultra-light design and 3 elastic sponges : The kids headphones ultra-light weight, 20mm thick high-elastic sponge, stretchable and hinge design make the headphones fit a wider range of head circumference, more comfortable to wear.