• SNUG FIT AND STAY PUT IN YOUR EARS THROUGHOUT WORKOUT:Special design of workout earbuds and silicon earplugs allows the earphones to fit well into the ear canal. They are comfortable even after longtime workout. It also comes with a high reflective patch to keep the sight out of the way when moving around during exercises. REMEMBER WHEN YOU FIRST WAER IT, find the right width and stretch to adjust, after that, it will adapt to your size.The back of the neck,the range:10-15cm|4-6 inch.
• FOLDABLE AND LIGHTWEIGHT DESIGN: The sport headset is foldable headband, is not only designed for saving your desk space but for carrying in your bag or pocket and more lighter weight than other neckband headphones in the market and more flexible.
• MULTI-FUNCTIONAL BUILT-IN MIC CONTROL: All control integrates in a line button for phone answering and hanging up calls as well as switching between playing music and phone calls with this running earbuds. Single-press to answer or hang up. Double-press turn to next song. Triple-press to turn back previous song.
• MOST OCCASION NEEDED SPORT: These exercise headphones are great for running, walking, weight lifting, or jogging in the gym. During your gym training, they are incredibly lightweight no need to stop your workout to adjust the earbuds any more. These wired-in ear headphones do not get tangled or in the way of your workout.
• SHALLOW IN-EAR DESIGN & COMFORTABLE WEARING: these workout earphones can fit well into the ear canal with silicone ear plugs, you will not feel pains even after longtime wearing. These exercise earphones are great for running, walking, weight lifting or jogging in the gym. WHEN YOU HAVE ANY PROBLEM about the product during your use, don't hesitate to contact us through Amazon Buyer Support to handle it for you. We have a professional after-sales service team.