This device is customized to fit the exact shape of your ear canal for the best isolation and allowing no loss of bass frequencies, detail or clarity. Its all-day comfort is perfect for an activity lifestyle, even for professional athletes.
- High durability aluminum shell with clip, its convenient for you to carry.
- Along with waterproof earphone comes four soft silicone ear cushions.
- Built-in rechargeable li-battery, it can work up to 8 hours when fully charged.
- Compliant with international IPX8 water resistance standards.