<br /> <strong>Features:</strong><br /> Model: T15<br /> Bluetooth Version: 5.0<br /> Dimensions: <br /> 0.65*1.64*0.69 inch(Earbuds)  2.87*1.54*1.06 inch(Charging case)<br /> Transmission distance: 10 meter<br /> Input Voltage: DC 5V/1A<br /> Battery capactity: 3.7V/35mAh(earbuds)  3.7V/500mAh(charging case)<br /> Working time: 5H<br /> Play time with charging case: 18H<br /> Waterproof degree: IPX5<br /> Weight: 4 gram (each earbud)<br /> <br /> Why to choose T15 TWS wireless bluetooth earbuds?<br /> <strong>·Excellent battery capacity and play time</strong><br /> 5-hour continuous play time and 30-hour battery life make sure that it can accompany you the whole day. <br /> <br /> <strong>·Immersive HD Stereo Sound</strong><br /> 10mm larger size speaker driver offers excellent Hi-Fi musci experience. Hi-Fi stereo sound help you enjoy music and quiet state with low noise.<br /> <br /> <strong>·Light-weight & Ergonomic Design</strong><br /> Unreasonably designed earbuds will not only let you feel uncomfortable when worn, but also fall off easily during exercise. T15 earbuds are wonderfully ergonomic designed according to the characteristics of the human ears. And they are only 4 gram each earbud.<br /> <br /> <strong>·One-Step-Pairing</strong><br /> Open the charging case and turn on the Bluetooth to connect T15, then you can enjoy.<br /> <br /> <strong>·Single ear mode/Binaural ear mode</strong><br /> Single/Binaural ear mode design makes it possible for both single one use and sharing the sound and music with your lover, fimily and friend.<br /> <br /> <strong>·High-quality voice calls</strong><br /> Two high quality bulit-in microphones support wonderful and continuous phone calls for your communication via voice calls, video calls or even group calls.<br />