The latter are pretty much sorted already, however the Flex could use a bit help in the audio Office. Certainly, these are typically $50 earbuds, so it’s no surprise there’s not an adjustable equalizer. Beats hasn’t accomplished that before, as well as Flex would be a weird place to get https://allhealthmarket.com/product/smart-wearables/smart-electronics-smart-wearables/headsets/lenovo-lp40-pro-earphones-tws-bluetooth-5-1-wireless-sports-headphone-waterproof-sport-noise-reduction-headphones-touch-control-250mah/