NC TW16 - Wireless Earbud

Transmission range: 20 meters Functions: battery display, call function, NFC function, voice control, music support, multi-point connection, Hall boots, ceramic dual antennas Custom processing: Yes Print LOGO: Yes Bluetooth protocol: 5.0 Channel: Stereo How to use: Earplug type Single or binaural: Bilateral stereo >Applicable gift occasions: wedding, birthday, holiday, logo, Housewarming, trade fairs, advertising, employee benefits, anniversary celebrations, business gifts, opening ceremony, awards commemoration, public relations planning Color: tw16 white#102 -TW16-0001, tw16 black#102-TW16-0002