Drive Free USB Adapter Bluetooth-compatible 5.0 Music Audio Receiver Transmitter for PC Laptop Mouse Keyboard USB TransmitterFeature:1. Wide Compatibility:This USB adapter supports a variety of devices, including Bluetooth-compatible headphones, keyboards, mice, speakers, phones, printers, computers, and gamepads.2. Multiple Profiles Supported:The USB Bluetooth-compatible adapter supports various profiles, including serial ports, object push, file transfer, local area network acce, personal area network, audio gateway, headset HID, keyboard, mouse, HCRP (printer cable replacement), low-power Bluetooth-compatible, PIM synchronization profile, A2DP, AVRCP, and low-power Bluetooth-compatible.3. Long-range Connectivity:The wirele Bluetooth-compatible receiver supports Cla 2 Power Level with a range of up to 10-20 meters and supports Bluetooth-compatible EDR data rates up to 3Mbps.4. Dual-mode Bluetooth-compatible:The USB adapter supports Bluetooth-compatible 5.0 dual-mode specifications, supporting both claic Bluetooth-compatible and low-power Bluetooth-compatible. It supports USB/UART and supports 7-BR/EDRE ACL links, 1-SCO/eSCO audio links, and 1-BLE slave link or 4-BLE masters.5. Convenient and Easy to Use:Simply plug the USB adapter into your computer or device and start using it to connect your Bluetooth-compatible devices.Specification:Model: BT06A-5.0Chipset: RTL8761BBluetooth-compatible: 5.0LED indication: power on, connecting, standbySystem support: Windows 7, Win8.1, Win10, Win11Software support: Realtek driverFrequency range: 2.402-2.48GHZSupporting application functions: HFP/HSP (hands-free phone/headset) A2DP/AVRCP (stereo music) HID/HOGP (keyboard and mouse), Android smartphone, etcWorking temperature: -10-50 Storage temperature: -20-70 Product size: about 19 * 17 * 8mm/0.74 * 0.66 * 0.31 inchPackaging size: about 135 * 106 * 16mm/5.31 * 4.17 * 0.62inchNet weight: 3gGro weight: 32g 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