DescriptionColor: blue, black(optional)1. Comfortable & Stable Wearing With Powerful Sound- The generation of truly open ear headphones, perfect for running, fitness, outdoor sports, so comfortable without sport earbuds, so stable with ear hooks, with independent headphone amplifier driving powerful sound field, no more uncomfortable bone vibration transmission2. Fully Transparent Mode Earbuds Against Hearing Loss - Open ear earbuds concern and achieve to avoid the most common health problems of traditional sports headphones, because the earbuds never really enter your ears. There is no squeezing of the ear, no blockage of the ear canal, and no pain or damage to your hearing. Easily enjoy the precise audio and ultimate comfort of headphones and say goodbye to all hearing health problems3. Safe & Comfortable For Sports - The open ear headphones are equipped with a multi-point support system that distributes the weight of the earbuds evenly over your ears, which can perfectly fit the natural curve of your ears and avoid falling out. Whether you are playing sports, traveling daily, having a meeting or working at home, you feel comfortable wearing open ear buds. Providing you with a stable fit, offering peace of mind for what the day brings4. Up To 30 Hours Of Playback Time - With a high-capacity 100mAh battery, the earbuds provide up to 6 hours of continuous playback or 6 hours of continuous talk per charge, with the charging compartment supporting 30 hours of continuous playback and talk. Actual usage time may vary depending on usage and environment5. Highest Level of Reliability & Hassle- Service - The highest level of reliability is achieved through a dual waterproof design with structural waterproofing and nanotechnology, which means the open ear headphones wireless bluetooth are sweat, splash, and rain resistant, making them great for exercise sports like running and cycling. Also, we provide up to 12 months service, please feel to contact us if you have any questions Package Includes:1*Bluetooth Headphones Attention: 1. Due to manual measurement, please allow for minor errors. Please ensure that you do not mind before bidding. 2. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without a name, etc.) is incorrect, the order will not be delivered correctly