Color: Copper
Feature:
1. Renew balance and strength, reduce fatigue, muscle tension and increase flexibility.
2. Alleviate discomfort and depression, tranquilize the mind and improve sleep.
3. Enhance mental focus to get good performance on job, in studying and make people feel fresh in long distance driving or frequent driving.
4. With double row, it's more powerful than single row, and it looks very cool
5. You can wear or remove it anytime without tool