Bluetooth headset TWS wireless charger

Transmission range: 10 meters
Function: battery display, voice control, call function, support music, multi-point connection
Bluetooth protocol: 5.0
Whether single or both ears: bilateral stereo
Applicable gifts occasions: opening ceremony, employee benefits, anniversary celebrations, awards commemoration, trade fairs, advertising promotions, festivals, weddings, housewarming, public relations planning, birthdays, business gifts