Smartwatch Military Standard for Men waterproof ip68 support Bluetooth Calls Military Standard Verification: No matter how harsh and harsh the environment, our rugged smart watch will be your reliable companion. strap size: total length 265mm, adjustable:170-248mm,strap width:22mmSmart watch Dimensions:54 x 43 x 12.9mm,Pixels: 240RGB*286support: Android4.4 , IOS8.
