Check battery level of your Bluetooth headset in Linux : r/linux
Logitech MX Keys Combo for Business , Gen 2, Full Size Wireless Keyboard and Wireless Mouse, with Keyboard Palm Rest, Bluetooth, Logi Bolt, Quiet Clicks, Windows/Mac/Chrome/Linux - Graphite - Newegg.com
GitHub - Sapd/HeadsetControl: Sidetone and Battery status for Logitech G930, G533, G633, G933 SteelSeries Arctis 7/PRO 2019 and Corsair VOID (Pro) in Linux and MacOSX
5 Best Linux Headsets for Gaming | 2022 | Addictive Tips
Logitech G933 Wireless Headset on Linux | hobo.house