Specification:
Product Name: USB bluetooth Adapter
Model Number: BT612
bluetooth Version: 5.3
Transmission Distance: 20m (In Open Environment)
Supported Protocols: A2DP, HSP, AVRCP, HID, AAC, etc.
Packaging Size: 110mm* 90mm*12mm
Weight (Including Packaging): 24.8g
bluetooth Modes: 5.3 dual-mode, dual channel, compatible with bluetooth 2.0, 3.0, 4.0, 5.0 and 5.1 specifications.
Supported Operating Systems: Windows 8.1, 10, 11 (Driver-free, plug and play)
Working Temperature: -20 to 70

Features:
1. High Compatibility: This 5.3 bluetooth dual-mode adapter is compatible with bluetooth 2.0, 3.0, 4.0, 5.0 and 5.1 specifications.
2. Multiple Device Connection: Supports simultaneous connection of multiple devices, allowing connection of up to 5 devices.
3. Low Energy Consumption: Intelligent low-power chip and RF transceiver, providing flexible and feature-rich bluetooth applications.
4. High Transmission Distance: It supports Cass2 Power level and offers a transmission distance of up to 20 meters in an open environment.
5. Easy to Use: Supports operating systems like Windows 8.1, 10, 11 and is driver-free, making it a plug-and-play device.

Package Include:
1x bluetooth Adapter