Sony MDR-MV1 Open-Back Reference Monitor Headphones - Manual (Page 21)

The headset can be used for about 1 hour after 10 minutes of charging.
Related Topic
Supported codecs
5-038-202-11(1) Copyright 2022 Sony Corporation
Status Bluetooth mode Codec Available operating time
Game and chat OFF — Max. 40 hours
Game and chat
(Phone calls via Bluetooth connection)
ON — Max. 25 hours
Game and chat
(Music playback via Bluetooth connection)
ON AAC Max. 26 hours
Game and chat
(Music playback via Bluetooth connection)
ON SBC Max. 22 hours
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