Sadly, 19 several hours is all you get: The charging case for the OWS is just that — it will charge the earbuds when connected to ability (by means of USB-C) but it has no battery of its very own. The contact controls on the outside on the earbuds are https://allhealthmarket.com/product/smart-wearables/smart-electronics-smart-wearables/headsets/original-lenovo-gm2-pro-5-3-earphone-bluetooth-wireless-gaming-earbuds-headsets-headphones-hd-call-dual-mode-gaming-headset-with-mic/