So i created a battery indicator for my Arctis 7 on my Apex OLED screen : r/steelseries
SteelSeries Arctis 7+ Wireless Gaming Headset - Lossless 2.4 GHz - 30 Hour Battery Life - USB-C - 7.1 Surround - for PC, PS5, PS4, Mac, Android and Switch - White - Newegg.com
Amazon.com: SteelSeries Arctis 9 Dual Wireless Gaming Headset – Lossless 2.4 GHz Wireless + Bluetooth – 20+ Hour Battery Life – for PC, PS5, PS4, Bluetooth (Renewed) : Video Games