for RE MAX RB-T20 Lightweight Invisible Earhook Earphone Sports Bluetooth 4.1 Headset Blue
- It will not fall during running or exercising, sweatproof, and it can be worn on the left or right ear. It is suitable for business, travel, running, cycling, etc.
- Ergonomic design. Comfortable to wear, long time wearing without fatigue, HD noise reduction.
- Simple one-button operation, practical and worry-free.
- One for two functions, achieving one Bluetooth headset to two mobile phones.
