Monster Open Ear AC311 Wireless Earbuds, Bluetooth 5.4 Open Ear Headphones, Up to 30 Hours Playtime Bluetooth Ear Earbuds with Stereo Sound, Touch Control and IPX5 Waterproof Open Earbuds The 16.2mm

[Crystal Clear Voice Call]: The 16.2mm large driver speaker provides rich air conduction audio, whether you are on the road or in busy environments. The Monster AC311 open earphones with ENC (Environmental Noise Cancellation) technology can enjoy enhanced clarity during phone conversations, ensuring clear and concise calls.

[Intelligent Touch Design]: Simple touch control lets you click to answer calls, switch tracks, or adjust volume without using your phone. Enhanced sensitivity provides quick feedback for a better experience. The open earbuds design makes these earplugs comfortable, stress-free, and safe during intense activities.

[Waterproof and Sweatproof]: These headphones have an IPX5 protection level, can withstand sweat and light rain, and are almost weightless, and comfortable all day long. This makes them ideal for long-term listening without any discomfort. They are also very suitable for exercise or outdoor activities.

[Impressive 30-hour playtimes]: With a single charge(Type-C Charging), you can maintain 30 hours of playback time(including the charging case), allowing you to enjoy uninterrupted music on a busy day. In addition, with wireless earbuds with Bluetooth 5.4, you will experience faster connections and a wider range, providing top-notch sound quality with minimal latency and perfect synchronization!

[Comfortable Open Ear Design]: Experience comfort and awareness through innovative open ear design, which avoids causing discomfort to your ears, and the non-in ear design reduces damage to your ears caused by long-term wear, allowing you to enjoy music anywhere.