Cross-border Exclusive I7 I7s TWS With Charging Case I9s Bluetooth Wireless Earphones Stereo No Lagging

Brand:Neutral,Transmission Range:10m,Functionality:Call function, supports music, 21517982707, 21517982710,Bluetooth Protocol:4.2,How to use:Earbud style,Is it single or double ear?:Bilateral Stereo Sound,Color:Black Heaven and Earth Box, White Heaven and Earth Box, Black Bare Machine, White Bare Machine,Main downstream platforms:eBay, Amazon, Wish, AliExpress, Independent Station, LAZADA,Main sales regions:Africa, Europe, South America, Southeast Asia, North America, Northeast Asia, Middle East,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:Private Model,What type of chip is it?:Jerry,Battery life:0-4 hours,Year/Season of Release:2019,Style:Sporty style,Waterproof performance:Does not support waterproofing,Material:Plastic