SPECIFICATIONS

Noise Cancelling Wireless Headset

Pick up your voice exactly and block the noise from the surround, ensure the crystal-clear conversations even in noisy environment.

Business and Trucker Bluetooth Headset

support 24 hours continuous talking time and 350 hours standby time with single fully charged in just 2 hours.Very suitable for Trucker drivers, Office and Home Business.

High Quality Headset for Phone PC Office

Designed with solid structure and material,which ensure the super performance and make it very durable.

Adjustable Boom Mic with Mute Feature

Just press the button on the mic to mute when you need to pause the talk.The mic is soft and adjustable to better pick up your voice
The mute button works only when make phone calls.

Connect 2 Device at a Time

Pair with any bluetooth-enabled devices,and can connect with 2 devices at a time.

Comfortable Wearing & Enjoy Music

Enjoy extended comfort with padded earpad and headband. M91 also enable you to enjoy the music.

Tips to help you use M91 correctly and easily

1. About the compatibility: work with most bluetooth enabled devices include cellphones, tablet, pc, etc.
2. About the connection:
1) Please make sure the headphone is within the bluetooth transmission distance(30ft) with your device and there is no obvious obstacle between them;
2) Please long press the multifunction key about 5 seconds until the indicator flash between red and green,then find the mode name:' BH-M91' in bluetooth list of your device,click this mode name to complete the paring.
3) For the device once pared with,just turn on the headphone and the bluetooth function of your device,they will reconnect automatically.If your device does not use the headphone for more than 10 minutes (such as a phone call or listing music),the headphone will turn off automatically to save power.You just need to turn it on again when need.
3.About the sound quality for phone calls
1) Before using the headphone,please make sure your cellphone or other devices have a good performance in sound clarity and stability for current soundings;
2) Please make the headphone close to the paired device to make the communication more quickly and stable and there is no obvious obstacle between them;
3) Please make sure M91 has enough power to work normally
4) The headphone may be not compatible with some third party applications to work normally.Please inquire us if you have any doubts.
4.About Charging:Please charge the headphone with the cable provided in the package or with any other micro usb cables. The indicator is red when it is correctly charging, and will turn blue when it finishes charging.
5.About the headband size: the headphonecan fit most head with large adjustable band,but will be a little tight for big head（length between 2 ears is over than 7 inches.