T89 TWS Wireless Bluetooth 5.0 Earphones Dual Stereo Headphone Heart Rate Monitor Sport Watch Headphone For IOS Android Phone Color:Black offering good airflow and observation

offering good airflow and observation for parents

Q:Is the night mode on auto at night

like over-heat protection

1+EDR Class 2

Applicable scenes: Party / Annual Meeting / Banquet / Conference / Nightclub

T89 TWS Wireless Bluetooth 5.0 Earphones Dual Stereo Headphone Heart Rate Monitor Sport Watch Headphone For IOS Android Phone Color:Black offering good airflow and observationModel 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