搜元素提供国外优质的免版权矢量素材资源免费下载,该资源的中文名称是:NFC bracelet connected to smartphone chalk icon. NFC phone synchronized with smartwatch. Near field communication.RFID wristband. Isolated vector chalkboard illustration,英文名称是:NFC bracelet connected to smartphone chalk icon. NFC phone synchronized with smartwatch. Near field communication.RFID wristband. Isolated vector chalkboard illustration,该资源由网友上传,提供高速下载。