Fitbit charge 4、 fitbit charge 3
Material: Environmental protection
Special points: Wear resistant, high temperature resistance, no deformation、 non-toxic、 tasteless、 characteristics of non-side effects and long service life of human body
Advantages: Soft、 no cracking、 long useful life、 advantages of not stimulating panels, cheap price
Access: For parties, festivals and promotions, suited to all ages
If you have any defects in the use of the product, please contact customer service to solve the problem, don 't give four stars and bad evaluations. This store believes that everything can be negotiated. Thank you for understanding and support