M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control
M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control
M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control
M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control
M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control
M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control
M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control
M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control
M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control
M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control
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M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control

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M4 Color Screen Smart Wristband Heart Rate Monitor Fitness Activity Tracker Smart Band Blood Pressure Music Remote Control

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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


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