JQTEKBLE app for iPhone and iPad 4.6 ( 3936 ratings ) Business Developer: Liu Yong Free Current version: 1.0, last update: 7 years ago First release : 07 Dec 2013 App size: 453.06 Kb 通过蓝牙4.0的ble实现连接,并且可以发送数据和接收数据