Standard: Bluetooth 5.3 + EDR dual-mode & low energy profile Backward compatible: Bluetooth 5.x, 4.x, 3.x, 2.x, 1.x Interface: USB 2.0 Data transmission speed: 3 Mbps Range: Up to 10 m LED diode: Yes Dimensions: 30.7 x 15.8 x 7.1 mm Compatibility: Win 7 / 8 / 10 / 11 Weight: 2.6g
Standard: Bluetooth 5.3 + EDR dual-mode & low energy profile Backward compatible: Bluetooth 5.x, 4.x, 3.x, 2.x, 1.x Interface: USB 2.0 Data transmission speed: 3 Mbps Range: Up to 10 m LED diode: Yes Dimensions: 30.7 x 15.8 x 7.1 mm Compatibility: Win 7 / 8 / 10 / 11 Weight: 2.6g