LERBYEE M4 Waterproof Smart Bracelet - Multifunction Fitness Tracker mens quartz watch Although the bracelet is small

Although the bracelet is small

Band Length: 260mm (Case Included)

· Color: Black

0 and laterAir upgrade support

information push and reading (WhatsApp

LERBYEE M4 Waterproof Smart Bracelet - Multifunction Fitness Tracker mens quartz watch Although the bracelet is smallM4 Waterproof Smart Bracelet is Multifunction Well being & Fitness Tracker Main Features: Bluetooth Synchronization With Bluetooth 4. 1, this smart bracelet is available for smartphones with Bluetooth function. Professional 24H continuous Heart Rate Detection Whether you are resting or doing sports, detect your heart rate accurately. Intelligent Anti lost Watch will send an alarm after leaving the mobile phone in a certain distance, no need to worry