Change Between Single And Binarual Mode With One Step Operation---BEBEN Wireless Bluetooth Earbuds have no master earbuds, you are no longer have to wear a fixed earphone for Single Ear Mode and easily switch between Single Ear Mode and Binaural Mode. Meet your use requirements for different occasions. | Superior Battery Life---Single charge for 4-5H playtime and charging case could offer 5 times charging, total 30H playtime for you. Therefore, you could freely enjoy phone calls, music and movie without worry about battery. IOS system could show the battery life of earbud. | Bluetooth 5.0 & One-Step Pairing---BEBEN T19 has feature of BLUETOOTH 5.0 technology offering stable and enough distance(30FT) connection for you. Once open the charging case and select Beben T19, it would be paired with your device. T19 will connect with the latest device automatically after first use. | High Fidelity Sound Quality---Equipped with 13mm vibrating diaphragm and HD rendering technology, 2 eabuds providing one song from stereo system through Bluetooth. Feels like hearing on the scene, providing a reality sound for you. Feelings of listening, talking and wearing are all improved. | One-Click Manipulation & Comfortable Wearing---BEBEN T19 equipped with Button control system, control your music and phone calls via Mutifuction Button (MFB) on earbuds. ERGONOMIC DESIGN provides comfortable wear in ears without worry about falling. Suitable size is adequate for several scenes, such as sports, shopping, work.