Take a look at the specifications provided by the Bluetooth SIG. The Document for the Blood Pressure Service (BLS v1.1) clearly describes ... ... <看更多>

In this video we talk about the WS-B1A. The Bluetooth speaker from Yamaha. With it, you can take True Sound with you wherever you go. ... <看更多>

The TOPROCK Bluetooth ® speaker in Systainer³ format provides amazingly clear, full bodied sound. Crack up the tunes to help you get through the first... ... <看更多>

Android Bluetooth Printer Text Format util---蓝牙打印文字排版工具类- GitHub - wuseal/BluetoothPrintTextFormat: Android Bluetooth Printer Text Format util--- ... ... <看更多>