Specification: Item Type: Bluetooth Adapter_x000D_Material: ABS_x000D_Model: TX56_x000D_BT Version: 5.0_x000D_Input voltage: DC/5V_x000D_Transmission Distance: Approx. 10m / 33ft_x000D_Usage Scenario: Mainly used in the computer to push the sound to the Bluetooth speaker headset through Bluetooth Features: 1WIRELESSLY CONNECT Enjoy music and answer calls, wirelessly connect BT headphones or speakers to your computer. 2PLUG AND PLAY Plug and play, no installation required, no need to install drivers on the computer. 3USAGE SCENARIO Mainly used in the computer to push the sound to the Bluetooth speaker headset through Bluetooth. 4HIGH QUALITY MATERIAL The Bluetooth adapter for PC is made of ABS material, which is is sturdy and strong. 5PORTABLE DESIGN The Bluetooth 5.0 USB adapter is small and portable, easy to carry when you are traveling or on a business trip. PackageList: 1 x Bluetooth Adapter 1 x Manual