‣ True Earbuds 3 offers 9D stereo immersion sound quality and uses Bluetooth 5.2 master/slave mode. ‣ Utilizes the latest audio technology for high-clarity sound. ‣ Includes a free silicone case that doubles as a charging base. ‣ 6-hour battery life, with just 5 minutes of charging providing over an hour of use. ‣Seamless automatic phone connection with the charging case. ‣ Touch control for music playback, calls, and volume adjustment. ‣ IPX5 water resistance for added durability.