Écouteurs sans fil Bluetooth 5.0 3c New, double oreillette, tour de cou, universels et de haute qualité

Brand:Grace,Item Number:B6,Transmission Range:10m,Functionality:Call function, supports music, others,Bluetooth Protocol:5.4,How to use:Neck Hanging Style,Is it single or double ear?:Bilateral Stereo Sound,Color:B6 Black 90mAh Bare Machine, B6 Red 90mAh Bare Machine, B6 Black 90mAh Color Box, B6 Red 90mAh Color Box,Main downstream platforms:, , , , Independent Station, ,Main sales regions:Africa, Europe, South America, Southeast Asia, Northeast Asia,We have authorized private labels available:yes,Is it exclusively for cross-border export supply?:yes,Customizable:Support,Is it a patented source product?:No,Mold Type:Official Model,What type of chip is it?:Jerry,Battery life:4-8 hours,Year/Season of Release:2021,Style:creative design,Waterproof performance:Does not support waterproofing,Exchange only, no repairs:Support,Material:Plastic