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5 minutes after either Bluetooth ® or the audio input is disconnected, the headphone automatically powers down
After 4 hours of inactivity in Quiet Space™ mode, the headphone automatically powers down
After Auto Shut-off, press and hold the power button for 3 seconds to turn the headphones on
In Bluetooth® mode, press and hold the action button for 3 seconds You will hear "Bluetooth® Pairing " Make sure your Bluetooth® enabled device is scanning/ searching for devices Check your device to make sure it has discovered 3M™ Quiet Space Select to connect to the headphones
Once paired, you will hear, "Pairing Successful"
Once connected, each time you turn on the headphones, it will automatically link to your device and say, "Bluetooth® Connected"
The typical range between a Bluetooth® enabled device and the 3M™ Quiet Space™ Headphones is approximately 25 feet This distance depends on the device As the distance between the Bluetooth® enabled device and the headphones increases the risk of the signal dropping also increases
For best results, keep the audio device on your body or within an arm's length of the 3M™ Quiet Space™ Headphones while using Bluetooth® mode
When the indicator light (1) is white, you are in Quiet Space™ mode. Quiet Space™ mode provides three levels of sounds that are engineered to mask unwanted noises and allow you to get your work done.
When the indicator light (1) is blue, you are in Bluetooth® mode.
Integrated microphone lets you make and take phone calls hands-free. Quiet Space™ Headphones are compatible with most video-conferencing platforms
To comply with the regulatory guidelines, your headphones have been shipped to you with only a partial charge on its integrated lithium ion battery.
To charge the headphones
Insert the supplied USB-C connector cable into the USB-C jack located on the bottom of the left cup of the headphones.
Connect the other end of the cable to a suitable USB-C +5 Volt power source such as a computer or third party certified (UL, Intertek, etc.) AC to USB-c +5 Volt wall adapter.
The indicator light will be yellow while charging and change to green when complete
Product takes approximately 4 hours to charge fully
Note: Do not attempt to use product while charging or while the charging cable is connected
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
Download 3M Quiet Space QuietSP-SIOC - Bluetooth Headphones Quick Start Guide
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