Using the voice assist function ( Google app).Speaking with someone while wearing the headset ( Speak-to-Chat).Listening to ambient sound quickly (Quick Attention Mode).Listening to ambient sound during music playback (Ambient Sound Mode).
Optimizing the noise canceling function to suit the wearer (NC Optimizer).
Connecting to a paired computer ( Windows 8.1).Connecting to a paired computer ( Windows 10).Pairing and connecting with a computer ( Mac).Pairing and connecting with a computer ( Windows 8.1).Pairing and connecting with a computer ( Windows 10).Switching the device by one-touch ( NFC).Disconnecting the Android smartphone with one-touch ( NFC).One-touch connection ( NFC) with an Android smartphone.Connecting to a paired Android smartphone.Pairing and connecting with an Android smartphone.Connecting with the “ Sony | Headphones Connect” app.
How to make a wireless connection to Bluetooth devices.Setting the headset in the carrying case.What you can do with the Bluetooth function.Charging will not be properly completed when the headset is connected through a USB hub. When connecting the headset to a computer, use only the supplied USB Type-C cable, and make sure to connect them directly.Never leave the headset in a parked vehicle. Avoid exposure to extreme temperature changes, direct sunlight, moisture, sand, dust, and electrical shock.Consult your nearest Sony dealer to replace the rechargeable battery. If the usage hours of the built-in rechargeable battery decrease significantly, the battery should be replaced.Please wait a moment until the indicator lights up. If the headset is not used for a long time, the charging indicator (red) may not immediately light up when charging. There is a problem with the rechargeable battery.Ambient temperature exceeds the charging temperature range of 5 ☌ - 35 ☌ (41 ☏ - 95 ☏).If the problem persists, consult your nearest Sony dealer. In this case, charge once again within the charging temperature range. If the headset detects a problem while charging due to the following causes, the charging indicator (red) flashes. If the headset is not used for a long time, it may take longer to charge the battery.If you store the headset for a long time, charge the battery once every 6 months to avoid over-discharge. However, the battery life will improve after a few charges and discharges. If the headset is not used for a long time, the rechargeable battery usage hours may be reduced.In this case, change the computer settings, and start charging once again. The headset cannot be charged when the computer goes into standby (sleep) or hibernation mode.When the headset is connected to an AC outlet or computer, all operations such as turning on the headset, registering or connecting to Bluetooth devices, and music playback cannot be performed.Charging may not be successful depending on the type of USB AC adaptor.Charging may not be successful with cables other than the supplied USB Type-C cable.