Описание

 Compatible with both iOS andAndroidsystem
 Perfectly adapted with the standrad specifications of sizes22mmstrap
 Matching your style, freely collocation your own watchandstrap
 Aviation class materials, CNC High-Strenth Maching
 Super-strength LED glasses，processing by the 3Dcraftingtechnology
 Waterproof level IP56, sweat protection, outdoor 1st choice
 Communication and Health Management function
 FOTA Distal firmware update technology, a varietyofself-developed software applications