USB Bluetooth-compatible 5.0 Adapter Audio Transmitter Dongle Wireless USB Adapter Driver-Free 3.5mm AUX for Computer PC Laptop Headset Speaker Feature: USB+AUX dual input function, can be directly inserted into USB, widely used in various audio equipment, support TV, computer, laptop, Bluetooth-compatible headset, Bluetooth-compatible speaker. Specification: Colour: Black Bluetooth-compatible version: 5.0 Audio interface: USB/3.5mmAUX Material: ABS frosted material Transmission distance: ≤10 meters Product weight: about 20g Product size: about 47*21*11mm/1.85*0.83*0.43 inch Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.  

1*Bluetooth-compatible Audio Transmitter 1*Audio Cable 1*Instruction