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M4 Smart Watch Heart Rate Monitor Function Smartwatch Men Women Waterproof Sports Watches For Apple Android
Specifications:
- Usage: Multifunctional
- Type: Mini
- Total Length: 235mm
- Theory: electronic
- Origin: CN(Origin)
- Model Number: Smart bracelet
- color: Black
- Brand Name: ACEHE
- Bracelet material: ABS, main body cover PC, strap TPU
- Bluetooth: 4.0
- Battery type: lithium polymer battery
- Battery capacity: 80mah
- Free shipping
- 100 days returns
- Low prices
- 5 million products