From participating in virtual classes to enjoying a favorite playlist, the Altec Lansing 3-In-1 Kids’ Wireless Headphones deliver crisp, clear sound. These volume-limiting headphones let your little one listen at a safe level and provide 2 ways to connect for simple setup. Kids’ over-the-ear headphones provide comfort during extended listening sessions. Bluetooth technology lets you pair wirelessly with enabled devices. Also connects via auxiliary cable. Antimicrobial protection kills 99.9% of germs. Volume limiter (85dB) helps protect your child’s developing ears. Removable learning mic allows hands-free chatting. Rechargeable battery lasts for up to 4 hours. Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product, and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage. Recommended for ages 6 to 9.