Compatible with Apple , Smart Bracelet For Measuring Heart Rate And Blood Pressure. Waterproof Sports Watch For Male And Female Students Is Suitable For Mobile Phones Such As Huawei NOVA Glory

Note：
Non-Apple branded products,Compatible with iPhone models

Product information:

Function: step count Bluetooth call sleep monitoring
Wireless distance: 5m (inclusive) - 10m (inclusive)
Applicable object: Android platform Apple IOS platform
Black 1: B1 experience version black (with notice but no call)
Black 2: F6 standard black (with notification but without call)
Black 3: B6 Leather Strap Black [no call]
Black 4: B6 steel strap black [no call]
Black 5: B6s Leather Strap Black [no call]
Black 6: B6s steel strap black [no call]
Blue 2: F6 standard blue (with notice but no call)
Gold 3: B6 leather strap gold [no call]
Gold 4: B6 steel strap gold [no call]
Gold 5: B6s leather strap gold [no call]
Gold 6: B6s steel strap gold [no call