U21 ECG Smart Watch Curved Screen

Price range: $18 -$22, Launch date: 2025-04

Note: HnThai is a professional Chinese consumer electronics sourcing agency with 10 years of experience. The company is located in Huaqiangbei, the largest wholesale electronics market in China.

We work with hundreds of factories to offer competitive prices, strictly control product quality, and recommend the most suitable products for you.

Discover our one-stop solution for all your electronic product needs. For products not listed, please contact us directly for a detailed catalog.

Product Description

Master Chip: JL7013A6
G-Sensor Sensor: Huiding 3228
Screen Size: 2.2-inch square screen with a resolution of 320 * 385
Battery Type: 330mAh polymer battery
Compatibility: Android 4.4+ and above; iOS 9.0 and above
Charging Method: Magnetic charging
Endurance: 10 – 15 days
Charging Time: About 1 – 2 hours
Waterproof Grade: IP67 waterproof rating

Major function:

ECG + PPG dual-engine hybrid ECG.
FITBLOOD4.0 dynamic blood pressure infrared pulse.
All-day heart rate monitoring.
Deep sleep monitoring.
SLEEP ADVA3.0 24-hour body temperature monitoring.
Breathe relaxation training.
Blood oxygen abnormality warning.
Over 100 sports modes.

China Consumer Electronics

China Consumer Electronics

China Consumer Electronics