T89 TWS Wireless Bluetooth 5.0 Earphones Dual Stereo Headphone Heart Rate Monitor Sport Watch Headphone For IOS Android Phone Color:Gold Fashion 4 colors avaliable:silver/golden/orange/blue

Fashion 4 colors avaliable:silver/golden/orange/blue

and the blood oxygen level (especially the sleep time)is regularly measured to ensure that the blood level is maintained at a normal level

not only can display mode

Style:Casual

Feature:Height Increasing

T89 TWS Wireless Bluetooth 5.0 Earphones Dual Stereo Headphone Heart Rate Monitor Sport Watch Headphone For IOS Android Phone Color:Gold Fashion 4 colors avaliable:silver/golden/orange/blueModel 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