M4 New Smart Bracelet Life Waterproof Line Charge - Dark Blue

Features:
Portable in size and weight.
Convenient to wear and use.
0.96in TFT color large screen.
IP67 protection level, waterproof and anti-dust.
Intelligent work model, data synchronous.
Support control by hand.
Large capacity built-in cell.
Convenient charge base.
3 types color to choose.
Superior TPU watch belt material.
Bulit-in multiple motion patterns.
Multi-function such as sleep monitoring, step counting and so on.