1. Interface: USB 2.0 2. Transmission rate: maximum 24Mbps 3. Bluetooth compatible version: Bluetooth compatible V5.1 4. Frequency band: 2.400-2.480GHz 5. Low power options: 1.2 to 3.6 6. Compatible Bluetooth compatible: v1.2/2.0/2.1/3.0/4.0 7. Supported operating systems: Compatible with Windows, Android, Linux, FRERTOS, ThreadX UITRON
