Men Women Smart Waterproof Watch Fitness Herat Rate Tracker Band for IOS Android

This fitness watch can support most BT V4.4 or above smart phones. Support system: iOS 8.5 or higher, Android 4.4 or higher (not for PC, iPad, or tablet). Compatible System Android and IOS. GREAT GIFT: IP67 waterproof design, let the bracelet adapt to more sports, life scenes, daily waterproofing ID even more worry-free.-Brand:NSI
-Chipset:HS6620-A4
-Model:Smart Watch
-Compatible Brand:Universal
-Compatible Operating System:Android,iOS - Apple
-MPN:Does not apply
-Function:heart rate/multi exercise mode/remote photography/call
-Band Color:Black, Silver
-Manufacturer Part Number:Does not apply
-Band Material:Stainless Steel
-Material:Metal
-Band Type:Stainless Steel
-Screen:1.3 inches 240*240 round TFT color screen
-Band Width:22mm
-Supported System:Android, iOS - Apple
-Battery Capacity:280mAh polymer battery
-Type:Smart Watch
-Bluetooth Version:4.0
-Warranty:One Year Warranty
-Case Material:Metal
-Waterproof Rate:IP67
-Case Size:1.3 inches 240*240 round TFT color screen