- 7-Color Automatic Dynamic LED and Ultra-Safe Design: Cartoon headphones with adorable anime ears and seven-color rotating LED effects for photos and creative play. Includes an 85dB volume-limiting mode for listening safety and vibrant sound. Ultra-soft over-ear cushions provide all-day comfort for school, travel, or long car rides. - 40H Playtime and Bluetooth 5.3 for Seamless Connectivity: Up to 40 hours of wireless playback with Bluetooth 5.3 for a stable, low-latency connection (up to 39 ft). Detachable 3.5 mm audio cable and TF card support offer versatile entertainment options. Compatible with iPad, tablets, airplanes, and all devices. - Foldable and Adjustable for Ages 3-12: The foldable frame fits easily into backpacks, while the retractable headband and 90-degree rotating earmuffs adjust for ages 3-12, teens, and adults. Durable design crafted for daily adventures. - Built-in Mic and HD Sound with Deep Bass: Equipped with a built-in microphone and 40 mm drivers for crystal-clear calls and immersive music. Enhanced bass and a noise-isolating design help focus on stories or games without distractions. Use scenarios: - In school or during study sessions, the volume-limiting feature helps protect hearing while enjoying music or learning videos. - On planes or during long car trips, the long battery life, Bluetooth connectivity, and TF card option provide flexible entertainment without constantly recharging. - At home or on the go, the adjustable fit accommodates children, teens, and adults for gaming, storytelling, online classes, or video calls.