otium wireless earbuds bluetooth 5.1 headphones bluetooth earbuds hi-fi stereo sound deep bass noise cancelling 30h playtime in-ear with built-in mic for work/travel/gym (white) (white) otium <b>otium l032 true wireless earbuds is designed to support your commute, workout, listen to music. </b><br><p><b>ture wireless earbuds are a premium product with a number of key benefits: </b></p> <p>- operating distance of up to 30ft in open space and up to 10ft in inner space. </p> <p>- best noise-isolating! unmatched by any other bluetooth headphones. </p> <p>- intuitive user interface allows a full music control from headset. </p> <p>- thanks to the top-notch microphone you would sounds great while talking by phone. </p> <p>- sleek design that takes aesthetics to a whole new level. </p> <p>- quality build that guarantees longevity and service. </p> <p><b>you have absolutely nothing to lose. </b></p> <p><b>what's in the box:</b></p> <p> bluetooth earbuds</p> <p> micro usb type c charging cable</p> <p> 3 sets of extra ear tips</p> <p><b>tips:</b></p> <p><1> please charged your earbuds when in low battery life to achieve better bluetooth connection and protect your battery.</p> <p><2>please choose suitable ear tips and wear your headphone tightly when you are running or cycling, it will help you reduce the annoying wind noise.</p> <p><b>attention!!</b></p> <p>1.please use the standard 5v/1a charging plug to charge the headphones.</p> <p>2.please don't charge the headphone in your car or use fast charger, otherwise the headphone may broken because of the unstable voltage or excessive current.</p> <p>3.please notice that the charging voltage must be not exceed 5.5v and the charging current must not exceed 3a.</p>