Bluetooth 5.0 Wireless: Using Bluetooth 5.0 technology, the optimized antenna design ensures a stable connection and excellent hearing. Pair your phone quickly and easily. In order to make the sound clearer during the call, the Bluetooth headset uses 2 microphones to reduce noise. Even when driving on noisy or windy roads, communication between the two parties can be optimized to work together to eliminate distracting background noise such as traffic or crowds. Multifunctional: the Separate power, mute and volume buttons make hands-free calling more enjoyable. The mute button activates Siri, the smartphone’s voice assistant. A stylish carrying case protects the Bluetooth headset from damage or loss. COMFORTABLE DESIGN: Flexible design with 180° rotatable ear hook and swivel arm. It remains comfortable even after wearing it all day.