HAMMER Ace 1.69" Bluetooth Calling Smart Watch with Call Function Dial Pad, Speaker, SpO2, HR, Sleep Monitor, Multiple Sports Mode No Restock (2) 4 mm minimum glass

(2) 4 mm minimum glass thickness

With the latest ergonomic design

Item Dimensions LxWxH ‏ : ‎ 16 x 11 x 5

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HAMMER Ace 1.69" Bluetooth Calling Smart Watch with Call Function Dial Pad, Speaker, SpO2, HR, Sleep Monitor, Multiple Sports Mode No Restock (2) 4 mm minimum glassFeatures Bluetooth Calling Watch: Hammer Ace enables you to make and receive calls directly from your watch via the built in speaker and microphone. This smartwatch features a dial pad, option to access recent calls & sync your phones contacts Smart Fitness Watch: The Smartwatch tracks your real time Blood Oxygen Spo2 and has 24*7 Heart Rate Tracking. It also has Sleep and Fitness Tracking Battery Backup: The watch can work for 24 Hours with Bluetooth