High Quality Sound: Built-in MEMS microphones and cVc 8.0 noise cancelling technology, effectively reduce the environmental noises and enhance your voice. The sealed in-ear ergonomic design brings noise isolation effect for clearer sound, ensuring high-quality music and crystal-clear phone calls even in a noisy background. MBits s wireless earbuds equipped with a premium 6mm dynamic driver, delivers powerful bass & cd-level audio lossless transmission | USB-C Quick Charge & 35-Hour Playtime: With USB-C quick charge, only takes 15 minutes to charge the case can be used for 2 hours. Each earbud can be used for 6 hours on a full charge and the charging case supports up to 5 full charges, offering up to 35 hours of Playtime. | Single/Stereo Mode: MBits S bluetooth earbuds can flexibly switch between single and stereo mode.Use MBits S as a mono earbud to take calls or listen to music whilst driving, crossing the street or in public places. Simply pick up both earbuds using binaural stereo mode to fully immerse yourself in a stunning music environment. | IPX8 Rating Waterproof: IPX8 waterproof rating provides you the strong reinstate and endurance, the wireless headphones are strong enough to resist all the penetration from splash and water. MBits S bluetooth earphones perfect for running, jogging, hiking, yoga, exercises, gym, fitness, traveling, etc. | One-Step Automatic Paring & Smart Touch Control: Just open the charging case and the headphones will automatically enter into pairing mode.The next time you open the case, it will automatically reconnect to the last-paired device. High-sensitivity touch sensors detect to every touch for adjusting volume, answering calls, Siri and Google assistant activation. All operations can be completed with just a touch control button.