Apple Watch Series 11 Over-Ear-Headphone 3 chip in the Haylou

3 chip in the Haylou Watch R8 smartwatch

Slim & durable cableflexible flat cable with shileding

Pull to use

durable and have a high-precision fit

You can also use it with iPhone

Apple Watch Series 11 Over-Ear-Headphone 3 chip in the HaylouKnow your body by heart. The more insights you have, the more empowered you are to take action. From the ECG app to the Vitals app and more, Apple Watch Series 11 provides a bigger picture of your health, so you can stay informed. And now Series 11 takes the next big step in heart health with a pioneering feature hypertension notifications. 1 Get notified of chronic high blood pressure. Hypertension, or high blood pressure, impacts over 1. 3 billion