The Mozos RTL812 adapter uses Bluetooth 5.3 and functions as both an audio transmitter and receiver. It supports connection with headphones, speakers, mice, keyboards, and other devices, with a range of up to 20 m. It is compatible with Windows 7, 8.1, 10 and 11 and supports APT-X, with signal conversion in A2DP format.

• Bluetooth version: 5.3 EDR, compatible with versions 2.0 to 5.1
• Interface: USB 2.0 (compatible with USB 3.0)
• Operating frequency: 2.402-2.480 GHz
• Range: up to 20 m (Class II)
• EDR+BLE: Yes
• Maximum number of connected devices: 7
• Housing material: ABS
• Operating temperature: -10°C to 50°C
• LED indicator: power on, pairing, standby
• Net weight: 3 gram
• Gross weight: 26 gram
• APT-X support: Yes (signal in A2DP format)