Battery Charging
Initial charge time is approximately 3 hours. Charge fully before
use. The low battery indicator will ash, a voice prompt will
announce “low battery,” then the unit will automatically power
OFF.
1. Using a Micro-USB to USB cable (included), connect to
the USB port of a powered on computer or USB power
adaptor (not included) to charge the unit.
DC IN
AUX IN
LED
MIC
ANC ON / OFF
Status Indicator
Power On Flashing blue light
Charging Solid red light
Charging Complete Light OFF
Pairing Flashing red / blue light
Pairing Complete Flashing blue light
Headpone Controls
DC Power Input
Microphone Microphone
Features
• Bluetooth 5.0
• Bluetooth Wireless: range -33ft.
• Built-in microphone
• Aux in (3.5mm audio input)
• Folding adjustable headband
• On-ear controls
• Voice prompts announce headphone operations
• Built-in rechargeable lithium ion battery: life - approx. 8 hrs at
50% volume + ANC on
• Micro-USB port for battery recharge
Includes
• 3.5mm audio cable
• Micro-USB to USB charging cable
Volume/Skip
Press to
adjust
volume.Press
and hold to
skip tracks.
Power / Play / Pair
Press and hold to
power ON/OFF. Press
to play or pause
audio. Press to answer
incoming phone call.
Quickly press twice to
manually pair.
Indicator LED
Aux In
Noise Canceling Bluetooth Headphones
User’s Guide for Model MAHN40B v2887-01