wholesale heart rate variability monitor,heart rate variability test,heart rate vs pulse rate
| FOB Price | USD $28.2 - 30 / Piece |
| Min.Order Quantity | 50 Piece / Pieces |
| Supply Ability | 20000 Piece / Pieces per Month |
| Port | HK Shenzhen |
| Payment Terms | Credit Card PayPal |
Company Profile
| Business Type | Trading Company |
| Year Established | 2015 |
| We Provide | activity tracker ,smart watch ,wearable products ,heart rate monitor ,ear clip sensor |