USB Adapter Dongle Bluetooth-Compatible 5.3 Plug and Play Music Audio Receiver Transmitter Support Windows 8.1/10/11 for Wirele Mouse Earphone KeyboardFeature:1. Bluetooth-Compatible 5.3 Technology:The adapter supports wirele Bluetooth-Compatible 5.3 protocol and is compatible with Bluetooth-Compatible 5.2/4.2/4.2 LE/4.0/2.1+EDR specifications, supporting A2DP/SBC/AAC/HSP/AVRCP/HID protocols.2. Plug-and-Play Design:The adapter requires no drivers and is plug-and-play, making it easy to use with Windows 8.1/10/11 systems (not compatible with for Apple systems).3. Low Latency and Long-Distance Connectivity:The adapter offers dual upgrades for low latency, low power consumption, high sound quality, anti-interference, and long-distance connectivity, with a maximum transmiion distance of up to 20 meters.4. Connect up to Five Different Devices:The adapter can simultaneously connect to five different types of devices, including mice, keyboards, gamepads, speakers, headphones, phones, and tablets.5. Practical:This adapter offers fast and reliable wirele connectivity with advanced Bluetooth-Compatible 5.3 technology and versatile compatibility, making it an ideal choice for those looking to connect multiple Bluetooth-Compatible devices.Specification:Model: ES-BT06Bluetooth-Compatible: 5.3Material: PC+ABSTransmiion distance: 10-20mColor: BlackProduct size: approximately 25 * 15 * 8mm/0.98 * 0.59 * 0.31 inchWarm Tips:1. Only supports Windows system computers, not for Apple or other systems.2. Not supported for use on cars.3. This product can only be used on a PC and cannot be used on a TV.4. Applicable system Windows 8.1/10/11 (does not support for Apple systems).5. This product only supports audio transmiion and does not support video transmiion.If your computer has Bluetooth-Compatible function, you need to turn off the Bluetooth-Compatible function of your computer before using this product. 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 x USB Adapter