Wireless sports headphones heart rate watch it gives you the reassurance

it gives you the reassurance of durability and reliability

enhancing your overall user experience

2style: black disk black belt + cool bracelet + box

6style: black disk black belt

Wireless sports headphones heart rate watch it gives you the reassuranceTransmission range: 20 meters Function: battery display, call function, NFC function, voice control, music support, multi point connection Bluetooth protocol: 5. 0 Channel: stereo Usage: earplug style Single or dual ear: bilateral stereo Applicable gift giving occasions: weddings, birthdays, holidays, housewarming, trade fairs, advertising promotions, employee benefits, anniversary celebrations, business gifts, opening ceremonies, awards