Because water is prevented being infiltrated, it is possible to use it to swim.
Manual is in Japanese and English.
Main body material : Thermoplastic elastomeric , Case : Polypropylene
Made in Japan.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.9 inch
Height : 0.1 inch
Length : 3.9 inch

Item Weight: 0.16 ounce (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B00I08UYHI