【New Open-Back Bluetooth Headphones】This open-back Bluetooth headset adopts a unique non-blocking ear design, which allows you to hear the surrounding sounds while using the headset. This way, whether you're walking, exercising or doing chores, you can do so more safely. It can not only protect your ears, but also effectively prevent diseases such as otitis media. In addition, the fit of this headset is excellent, which can provide you with a comfortable wearing experience. 【Sports Bluetooth Earphones】The open-back Bluetooth earphones are lightweight, stylish and ergonomic wireless earphones that fit securely behind your ears for easy use during sports or daily activities. Its appearance is simple and elegant. It is shaped to fit your ear for a comfortable fit. Its ear clip design prevents the earphones from slipping off, so you don't have to worry about it when you exercise. It is suitable for all occasions and activities, is a convenient and practical wireless earphones. 【Noise Reduction Function】The open-back Bluetooth headset has advanced noise reduction technology, which can automatically adjust the volume and noise, so that you can hear clear and balanced sound effects in various environments. It can recognize your environment, such as indoor, outdoor, quiet, noisy, etc., and then adjust the ratio of volume and noise according to your preference, so that you can enjoy music while listening to ambient sounds. That way, your hearing, mood, safety or comfort won't be compromised by volume or noise. 【Ergonomic Earhook Type】The open-fit Bluetooth headset is a wireless headset that does not plug your ears, which allows your ear canal to remain unobstructed and natural without causing pressure or discomfort to your ears. It allows your ears to breathe and keeps your ear canal from becoming irritated or infected. It also keeps your ears at a comfortable temperature without getting too hot or too cold. It is suitable for all kinds of people and occasions, no matter who you are and where you are, you can use it. 【Easy to Operate】The open-back bluetooth headset has intelligent voice assistant and touch control function, allowing you to easily answer calls, switch songs or adjust volume with voice or gestures without taking out your phone or other devices. The open bluetooth headset allows you to enjoy high-quality music while hearing the sound of the surrounding environment, making you safer and more comfortable. Open Ear Wireless Earbuds