Bi-Color & Ventilated Holes Design - Brief style and unique unique contrast color design make your smart watch more fashionable. Breathable design to avoid sweating, Row of pressing die forming Multiple air holes, not only further reduce the weight, but also improve the permeability

Silky and Soft Silicone Strap - Fabricated from high quality and eco-friendly silicone rubber. Surface layer of the special treatment with the characteristic of scentless, waterproof, anti - fouling , anti - mildew , easy to clean and prevents skin from irritation. Suitable for any exercise wear like swimming, going for a run or a hike. Comfortable and practical!