Amazon.com: Puro Sound Labs BT2200s Plus Volume Limited Kids' Bluetooth Headphones (Purple) : Electronics
Amazon.com: Puro Sound Labs JuniorJam Plus Volume Limiting Headphones for Kids, Safer Audio to Protect Hearing- Adjustable Bluetooth Headphones for Tablets, Smartphones, PCs- 22-Hour Battery Life, Black : Electronics
Puro BT2200: The Wireless Headphones You Want for Kids - GeekDad