i8 tws bluetooth headset wireless stereo sound with charging bin mini afans bluetooth earbud binaural headphone

item no.: i8transmission range: 10 metersfunction: battery display, call function, support music, multi-point connection, voice promptbluetooth protocol: 4.1channel: stereohow to use: earbudwhether single or both ears: bilateral stereoapplicable gifts occasions: opening ceremony, employee benefits, trade fairs, housewarming, wedding, public relations planning, birthday, awards commemoration, anniversary celebrations, advertising promotions, festivals, business giftscolor: white