Specifications:

• Model Number: USB BT Adapters/Dongles
• Transmitter type: Bluetooth-compatible Transmitter
• USB A PLUG: USB ADAPTER,USB Dongle,USB BT
• Usage 4: for bluetooth headphone
• Usage 3: for PC Computer,laptop
• Usage 2: connect wireless earphone
• Usage 1: for mobile phone file transfer
• Status indicator: not support
• Package: Yes
• Origin: CN(Origin)
• music audio transfer: support
• Model Number: BLE 5.0
• microphone: not include
• files transfer: support
• drive mode 2: Install drive extend function
• drive mode 1: plug & play
• Compatible with: V5.0 V4.2 V4.0
• Certification: CE
• Brand Name: congdi
• adapter type: ble 5.0 low power adapter
• adapter size: super mini size