2 In1 USB Bluetooth 5.1 Adapter Transmitter Receiver Bluetooth 5.0 Audio USB Adapter for Computer PC Laptop Wireless Speaker

Origin : Mainland China Certification : none 01 size : 2.2*1.6*0.6cm 02 size : 1.3*0.5*1.3cm Interface : USB

Specification Product name: 5.1 Bluetooth adapter Product material: ABS Product size: 21.8x5.9x15.7mm Bluetooth version: 5.1 Frequency Range: 2.4GHz (2402-2480MHz) Transmission distance: 0~20M Rated voltage: DC 5V Interface type: USB Operating system: Win7, Win8, Win8.1, Win10, Win11 (Win8 or above system driverless) Quantity: 1 The package includes: 1*5.1 Bluetooth adapter