• BT dual-mode, faster transmission rate, lower latency, quick response, better anti-interference
• HD & Hi-fi sound quality with lossless details, more enjoyable to listening music
• Support 5 devices paired simultaneously, the signal is still stable
• Supports Windows 8.1/10/11, 32/64 bit system
• High-performance BT 5.3 adapter, compatible with BT version 4.0/5.0/5.1/5.2

Specification:

• Model: US-ZB285 
• Rated Voltage: DC 5V
• Transmission Distance: ≤20M
• BT Version: 5.3
• Frequency Range: 2.4GHz
• Transmission Speed: 3Mbps/max
• Supported System: Windows8.1/10/11