There’s no companion application to change how the buttons work or to change the EQ, and no Bluetooth Multipoint, but they have good security from water, great battery life (nine hours/46 hrs full), and their case supports wireless charging — a scarce element even about the priciest models. It even https://allhealthmarket.com/product/smart-wearables/smart-electronics-smart-wearables/headsets/lenovo-lp40-pro-earphones-bluetooth-5-1-wireless-sports-headphone-waterproof/