wireless earbuds, bluetooth 5.1 headphones sport wireless earphones in ear noise cancelling earbuds with mic deep bass sports earhooks ip7 waterproof 40h playtime headset for running gym sports lecover ★<b>deep bass & hifi stereo sound</b><br>lecover noise cancelling earbuds, with 14.2mm full range dynamic drivers, adopting cvc 8.0 noise canceling + tup composite diaphragm and tuned by acoustic engineer sincerely, can greatly filter out ambient noise and restore the nature of sound, ensure clearer music and call experience.<br><br>★<b>bluetooth 5.1</b><br>adopting bluetooth 5.1 hd rendering technology delivers a more stable and faster wireless connection to your device than bluetooth 5.0. you are getting 3x faster transmission speed and more stable connectivity without signal loss or music dropouts.<br><br>★<b>ipx7 waterproof & sweatproof</b><br>certificated with ipx7 waterproof rating and nano-coating material, lecover wireless earbuds can prevent any penetration from splash and water. you can bring them anywhere you go under all kinds of outdoor environment. perfect for running, jogging, hiking, yoga, exercises, gym, fitness, traveling and etc.<br><br>★<b>40 hours non-stop music</b><br>only 1 hour needed to fully charge the earphones, then they can offer up to 10 hours of use on a single charge. besides, the charging case will extend playtime up to 40 hours to make you freely enjoy your long-haul travel, no more worry about emergent power outage of headphones all day.<br><br>★<b>no master restriction</b><br>both wireless bluetooth headphones can be used as the master piece. use lecover power q20 pro as mono earbud to take calls or music while driving or crossing the street, and keep the other in the case. simply pick both earbuds as the binaural stereo mode to immerse into music. very simple operation that suitable for all ages.<br>