M4 Fitness Bracelet

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  • $5.00
  • Regular price $10.00

Main Features:

Device model: M4


Bluetooth: 4.0


Battery: 90mA Polymer Lithium-ion


Charging Time: 2 hour Using Time:about 7 days Standby Time: about 15 days


Waterproof: Life Waterproof


Compatible system: for IOS8.0 and above,for Android4.4 and above


Synchronization Range: 3m(theoretical rang is 10m without any interference)


Main functions: heart rate monitoring, step counting, calorie burning, distance, RTC display, automatic sleep monitoring, call reminder, information push, alarm reminder, anti-lost, remote control, etc.


Waterproof and dustproof: sweatproof, rainproof, splashproof


Display screen size: 0.96 inches


Screen type: TFT


Connection parameters: Bluetooth Low-power Bluetooth 4.0 synchronization


Other parameters: appearance material TPU


Product net weight: 22g


Product color: black, blue, red


Other features: touch screen: full touch screen


Control mode: button switch


Data Storage: Record 7 days of detailed exercise data


Battery type: polymer lithium battery


Charging method: USB charging cable