Kids Bluetooth Headphones Wireless Over-Ear,Active Noise Cancelling,Purple 68Hrs,Volume Limit 85/94dB,Built-in Mic,Adjustable Headband Foldable Lightweight for Toddler School Girls Boys,Stereo Sound

Volume Protection - These children's headphones use 74/85/94dB three-stage safe volume, one-click
protection for hearing health: 74dB mode is suitable for 3-6 years old, 85dB meets school-age children, 94dB requires parental supervision (press and hold for 2 seconds to switch); combination key lock to prevent accidental touch. Bluetooth 5.4 HD Sound Quality - Wireless Bluetooth + wired dual connection, focusing
on children's use scenarios: Bluetooth 5.4 stable connection to online classes/cartoons (uninterrupted connection within 15 meters); plug-in mode still maintains volume limit (exclusive patent). 40mm high-fidelity speaker, online class voice clarity increased by 50%. Comfortable to Wear All Day -
Folding headphones designed for children: comfortable earmuffs (3 sizes available); 4-speed retractable headband (suitable for 3-16 years old head circumference); lightweight body. 68 Hours + Long Battery Life - One charge can be used for: 12 days of continuous online classes (5 hours a day); 68 hours of music playback for long-distance travel. Type-C charging for 2 hours to fully charge, with automatic sleep power saving mode. Parents' Peace of Mind - Comes with cartoon free combination stickers and a parent operation guide