The NOUUI NU-HS012 Bluetooth headset with microphone in black is a versatile and innovative earpiece designed for business, industrial, and personal use. With its cutting-edge technology and sleek design, this open-ear headphone offers the convenience of hands-free communication while ensuring a secure and comfortable fit. The included mic allows for easy hands-free calls, making it a practical choice for professionals on the go. Stay connected and productive with this new and reliable Bluetooth headset from NOUUi. This one is very nice!! It has been tested and works perfectly. The sound is amazing and you won?t be disappointed at all with this one. Item is complete but the instructions are missing but everything else is complete.