We analyzed wireless and wired headsets in different batches, using the very same methodology for equally groups: We examined Every single headset for at least one entire workday, using a single- to 2-hour breaks in between stints. On the subsequent days, we swapped amongst headsets for the facet-by-side comparison. The https://allhealthmarket.com/product/smart-wearables/smart-electronics-smart-wearables/headsets/lenovo-lp40-pro-thinkplus-earphones-tws-bluetooth-5-1-wireless-sports-headphone-waterproof-sport-noise-reduction-headphones-touch-control-250mah/