2-in-1 TWS Earphones & Smart Watch Combo for Women, 3.23cm TFT Display, Water Resistant, 360p Resolution, USB Charging, 205mAh Lithium Polymer Battery, Metal Body, Silicone Strap, Wireless 5.0, Fitness & Sports Tracker, Call & Music Function, with App Con

This application is not classified as a medical device. Information gathered while using this application is intended for reference purposes only and should not be utilized for clinical diagnosis, medical studies, diagnostic evaluations, or treatment applications.
1. Press the key 4 times to switch between Chinese and English; 2. Hold for 2 seconds to power on, 1.5 seconds to decline a call, and 3 seconds to power off; 3. Double-click the key to answer or end a call; 4. Press the key 4 times to activate SIRI; 5. Double-click the key to play or pause; 6. Triple-click the left side for the previous track, triple-click the right side for the next track; To reset the headset to factory settings: disconnect the phone from the headset, remove the headset from the watch, and quickly double-tap and hold the touch area of the headset.