Head-mounted noise reduction bluetooth headset

Companion for Life Three car Verified independent store

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Transmission range: 10 meters Function: battery display, call function, voice control Custom processing: Yes Print LOGO: Yes Bluetooth protocol: 5.0 Channel: stereo How to use: hea d-mounted Whether 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 commemoratives, public relations planning Show more