Product Description Specification Rugged sports watch with IP 67 water resistant technology, comes with call message notifications & remote shutter for cameras. Your ultimate health & fitness partner.  Bluetooth        : V 4.0 OS Support      : Android / iOS Display             : FSTN / Wide angle Battery life      : Up to 8 months with normal use Weight              : 70 g (approx) Dimensions     : 53 x 55 x 17 mm (L x W x H)