Features: 1. It makes you comfortable and you don& 39;t feel anything in your head, just immerse yourself completely in the game. 2. 3.5MM round hole interface, suitable for multi-platform, multi-system, and major brand mobile phones. 3. Effectively block external noise, and real-time audio calibration can maintain a high-quality listening experience. 4. Flexible wire is not easy to wind Lossless transmission, restore sound, not easy to knot or break. 5. Compatible with Bluetooth, iOS and Android devices. On-ear headphones are ergonomically designed to fit each ear perfectly. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Headphone type: head-mounted Sound principle: moving coil Transmission range: 10 meters BT protocol: 5.0 Earplugs/earmuffs material: sponge cover Color/Style: As the picture shown