Philips TAT1108 TWS In Ear Headphone - BlackHear your sounds clearly. Hear tunes and calls properly. These True Wireless headphones use 6 mm drivers for rich sound and powerful bass and an AI mic for clear calls. With IPX4 splash and sweat resistance and a pocket sized charging case for 15 hours play time. 15 hours playtime No matter how long your day is these headphones have got you covered. You get 5 hours playtime and an extra 10 hours from the handy, pocket sized charging case. 6 mm dynamic