How to make it works USB connection 1. Plug the adapter into the USB port, the default status is TX mode. It will turn non devices into BT enabled, and connect to speakers or headphones automatically. 2. If you need to switch to RX mode, keep your finger on the touch area about 5 seconds until the indicator flash blue, search for BT-DONGLE and connect. 3. If you need to switch to RX mode, keep your finger on the touch area about 5 seconds until the indicator flash blue, search for BT DONGL
Eand connect. 3.5 mm audio connection 1. Insert the USB adapter to a power adapter for power supply, connect the USB adapter to non devices with 3.5 mm to 3.5 mm audio cable. 2. It will turn non devices into BT enabled, and connect to speakers or headphones automatically. 3. If you need to switch to RX mode, keep your finger on the touch area about 5 seconds until the indicator flash blue, search for BT-DONGL
Eand connect.
Specifications: Transmitter
Mode: Red LED Light
Receiver Mode: Blue
LED Light Change Transmit/Receive: Touch Control
Pairing Name: BT-DONGLE
Version: 5.0
Protocol: Support A2DP, AVRCP, HFP, HSP
Transmission Distance: 33-49ft(10-15m)
Output/Input: USB/ 3.5 mm AUX Support Microphone(Built-in Microphone), perfect for pc
Package Included: 1Audio transmitter receiver 13.5 mm to 3.5 mm AUX cable 1User Manual