Mercusys MA530 Nano USB adapter Bluetooth 5.3

Product colour: Black Internal: No Operating temperature (T-T): 0 - 40 °C Storage temperature (T-T): -40 - 70 °C Storage relative humidity (H-H): 5 - 90% Operating relative humidity (H-H): 10 - 90% Height: 7.2 mm Depth: 14.9 mm Width: 19.2 mm Bluetooth: Yes Bluetooth version: 5.3 Bluetooth frequency band: 2402 MHz - 2480 MHz Windows operating systems supported: Windows 11 Host interface: USB Interface: USB 2.0 Connectivity technology: Wireless Sustainability certificates: RoHS