Suggested retail price: ¥ 59.00 Brand: Kolinsky Item: JS1 Transmission range: 10 m Function: power display, voice control, call function, support for music, multi-point connection Custom processing: is Printed LOGO: can Bluetooth protocol: 5.0 Channel: Stereo Use: earbud Whether single binaural: Bilateral stereo Occasions for gifts: Opening ceremony, employee benefits, awards commemorate the anniversary celebrations, fairs, advertising promotions, holiday, housewarming, wedding, public relations planning, birthday, corporate gifts Color: JS1 black Chinese version, JS1 black in English Major downstream platform: Wish, Amazon, AliExpress, independent stations, LAZADA, ebay The main sales regions: Southeast Asia, Northeast Asia, Europe, the Middle East, North America, South America There may authorize its own brand: is Whether cross-border supply: is Support for custom: Support