Features: Long-lasting use: The wireless earphones have a large built-in battery, providing you with battery life anytime and anywhere. Noise reduction: This headset has intelligent active noise reduction function, which reduces surrounding noise and makes calls clearer. Automatic connection: Every time the Bluetooth-compatible headset is connected to the mobile phone, the Bluetooth-compatible headset will automatically connect back to the mobile phone after being turned on, which is convenient and fast. SMART COMPATIBILITY: Supports all mobile phones, tablets, and laptops devices, as well as all phones with Bluetooth-compatible compatibility. Non-in-ear design: The over-ear design prevents the cochlea from being stimulated by high sounds for a long time and maintains hearing health. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: PC+ABS Package List: 1 x Over-Ear Headset