Bluetooth: V4.0, compatible with IOS and Android OS. Best Gift – Ladies fitness watch with high quality and great touch feeling, anti-scratch and wear -resistant fine steel pin buckle. For Cell Phone With Android or iOS-Apple System.
Bluetooth Smart Watch Sports Fitness Tracker Sleep Monitor Watch for Men Women
Bluetooth Compatible Model: BLE 4.0(Also Support bluetooth 3.0), for Android 4.4 or above. Bluetooth Smart Bracelet 1pcs. Most Cell Phone With Android or iOS-Apple System. Perfect gift for your friend and family.