M4 Colorful Screen Smart Watch Continuous Heart Rate Blood Pressure Health Monitoring Sports Ip67 Waterproof Bracelet Silver red

$74,92

200 in stock

SKU: RAK88848INVASION Category:

Description

Full screen blood pressure heart rate smart bracelet.Large colorful screen display, the message is at a glance.Automatic sleep recognition, pass detection.Inside NRF52832 chip, more stable and faster.TPU slim wristband, comfortable to wear.