• 2 In 1 Function: It has wireless transmitting and receiving functions
• Fast and Further Working Distance: Maximum transfer rate of up to 10m in open space
• Small Size: It fits easily in your backpack or laptop case, making it easy to carry around
• Plug & Play: No need for any driver or App
• Light Effects: TX-Transmitter mode: the red light on; RX-Receiver mode: the blue light on and insert the audio cable into the RX port

Specification:

• Input voltage: DC 5V
• Applicable devices: computers, TVs, projectors (transmitting mode)/speakers, headphones, car computers, calls (receiving mode)
• Bluetooth-compatible version: 5.0
• Product Features: Receive/Transmit
• Transmission distance: 10m