Description

Transmission 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 commemorations, public relations planning

Features: compact and easy to carry

Features: Waterproof

Suitable for the crowd: general

Age: adult

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