Flex2 High Performance Sports Earphones
- Signature soul sound quality. Powerful and balanced sound to enhance your training and workout.
- Interchangeable ear Pieces with 3 ways wearing function. Flex2 comes with 2 different interchangeable ear Pieces, it can also be wore in 3 ways, perfectly fits in with your workout styles.
- Sweat proof. Washable and engineered to function under the most arduous workouts and toughest environments.