⭐⭐Hands-free Calling: The has a built-in high-quality anti-interference microphone and an external windproof sponge, which can effectively realize hands-free answering and hanging up. High-fidelity headphones provide high-quality sound quality. It also supports answering, rejecting, hanging up and redialing calls, which is very convenient. - motorcycle helmet bluetooth | ⭐⭐Hands-free Calling: The has a built-in high-quality anti-interference microphone and an external windproof sponge, which can effectively realize hands-free answering and hanging up. High-fidelity headphones provide high-quality sound quality. It also supports answering, rejecting, hanging up and redialing calls, which is very convenient. - motorcycle helmet bluetooth | ⭐⭐Hands-free Calling: The has a built-in high-quality anti-interference microphone and an external windproof sponge, which can effectively realize hands-free answering and hanging up. High-fidelity headphones provide high-quality sound quality. It also supports answering, rejecting, hanging up and redialing calls, which is very convenient. - motorcycle helmet bluetooth | ⭐⭐Hands-free Calling: The has a built-in high-quality anti-interference microphone and an external windproof sponge, which can effectively realize hands-free answering and hanging up. High-fidelity headphones provide high-quality sound quality. It also supports answering, rejecting, hanging up and redialing calls, which is very convenient. - motorcycle helmet bluetooth | ⭐⭐Sound Reminder: The sound reminder function allows you to easily set up your device according to the sound reminder. The magic band design allows you to install and remove the headset anytime, anywhere. - intercom moto | ⭐⭐Multi-function: 4.0 type CSR BT chip, Hi-Fi headset. The voice prompt function will emit sounds such as "power on", "pairing", "connected", and make it easy to set up and handle operations. - intercom | ⭐⭐Auto Shut Down: In the power saving mode, if no working device is paired, it will shut down automatically after 5 minutes. DIY design, can be disassembled as needed. The low battery warning lets you know that the battery is low and needs to be charged. - bluetooth headset helmet | ⭐⭐Long Working Hours: The headset has a built-in rechargeable lithium ion battery. The working time is up to 8 hours, ensuring that you can use it for a long time. Built-in USB charging port for fast charging. - motorcycle helmet bluetooth