Stopwatch CJG20310
l Adopted professional switch design (minute switch) press with light touching,Professional stopwatch+pulse reader.
l Sensitive hand feeling, strong & durable
l...
Sport Ion Watch
Design elasticity to fit any wrist
Main materials: fiber and resin
Special materials: titanium and germanium
water resistance
Weight:10 grams
Minus ion( above 1900 ions/cc), Far infrared...