T89 TWS Wireless Bluetooth 5.0 Earphones Dual Stereo Headphone Heart Rate Monitor Sport Watch Headphone For IOS Android Phone Color:Black Please note that slight color

Please  note that slight color difference should be acceptable due to the light and screen

2' 92CM  36

1: anti vomiting cat bowl

Photoelectric signal detection principle records your heart rate

T89 TWS Wireless Bluetooth 5.0 Earphones Dual Stereo Headphone Heart Rate Monitor Sport Watch Headphone For IOS Android Phone Color:Black Please note that slight colorModel Number: T89 TWS Resistance: 32 Precautions 1. It is forbidden to use the adapter with charging voltage >5v and charging current >2A, charging time is 60 minutes; 2. It is forbidden to charge in case of water stains; 3. It is forbidden to soak, swim, dive, diving, hot shower; 4. This product is an electronic monitoring product, not for medical reference, the data is for reference only; 5. Blood pressure test method: Please keep your body relaxed