Main specification parameters
Executive standard: Bluetooth SIG v2.0,
The Bluetooth protocol: Bluetooth serial port profile (SPP)
The communication rate: 4800 9600 19200 38400 57600 115200bps
Modulation: 2.4G direct sequence frequency hopping (FHSS)
The communication distance: Class2 products 10 meters (open space)
Power: Class2 3dBm
Receiving sensitivity: Class2 -80dBm
![Great Stupa at Sanchi, India [Amazing Places 4K]](https://i.ytimg.com/vi/hPE-GnyCfkM/mqdefault.jpg)
![[4k] 🇫🇷 Champs-Élysées & Avenue Montaigne Christmas Walk | Paris Night Tour 2024 | Walk in Paris](https://i.ytimg.com/vi/XjEQVhPtrCc/mqdefault.jpg)
