Bluetooth Headset With Microphone V5.3: Our Bluetooth earpiece is built in noise canceling microphone, which helps blocks unwanted noise such as wind, traffic or crowds, offers crystal clear audio and natural sound, enables you enjoy high quality music and clear calls wherever. | Charge On The Go: The ICOMTOFIT wireless headset comes with a wireless charging case, which displays battery life of the case(Not the headset), you can easily know it needs charging. With the charging case, you can use for talk 13H and listen to music for 14H. | Hands Free Calling And Mute Function: The bluetooth headset for cell phones is perfect for truck driver and helps you focus on driving. You can easily activate Siri and voice assistant by clicking the MFB for three times. Also, the wireless headset with mic is perfect for remote work, you can mute during phone calls. PS: The mute functions only works on cell phone calls. | Comfortable For Wearing: The wireless bluetooth headset for work is designed for comfortable wearing, it is designed to fit in both ears, the retractable ear hook and flip-boom arm swivels and rotates for a comfortable and secure fit. Lightweight and comfortable enough to be worn for hours. Ultimate comfort ear gels are available in 3 different sizes (one on the headset) to provide a snug, secure tailored fit. Unique high-end carrying case protects the headset from damaging and losing. | Wide Compatible: The wireless earpiece supports Android and iPhone connections, thanks for the Bluetooth V5.3, it provides stable and fast connection to your Bluetooth device, just take the headset out of charging case, it will automatically enters in paring mode and you can turn on the Bluetooth setting in your device and search for “N19” signal. Click it and you will hear voice prompt “connected”.