Bluetooth Receiver Transmitter 5.0 2-in-1 Bluetooth Adapter Mini Portable RCA and 3.5mm AUX Compatible Low Latency Bluetooth Audio Devices for TV PC Wired Speakers Car Sound System

?This extremely portable, lightweight mini wireless audio transmitter&receiver is an ideal wireless audio solution for a wide range of situations and uses. Our Bluetooth Adapter KN319 is just 44mm (1.73") across and weighs only 18g, but has got powerful wireless audio streaming capabilities. ? INSTRUCTIONS ? Receiver mode(RX):Blue light, Upgrade non-Bluetooth devices to Bluetooth devices. The non-Bluetooth device connect to the Bluetooth adapter via an audio cable (non-Bluetooth headset directly connect), and then the adapter is connected via a tablet or a mobile phone Bluetooth, The final transformation succeeded. ? Transmitter mode(TX)?Red light, Plug the audio cable into the output connector of the non-Bluetooth device, then connect the Bluetooth adapter with a Bluetooth device so that the Bluetooth device can hear the music. ? SPECIFICATIONS Bluetooth: 5.0 Bluetooth pairing name:BT-01 Technologies: BT5.0, A2DP, AVRCP (receiver mode only) Operation Range: Up to 20m (without any blocking objects) Charging Time: 2 hours Continuous Use Time: 10 hours (Receiver Mode) / 7 hours (Transmitter Mode) Dimensions: 44 × 44 × 12mm Weight: 18g ? PACKAGE CONTENT 1x Bluetooth 5.0 Audio Transmitter/Receiver Adapter 1x Micro USB Power Cable 1x RCA Cable 1x 3.5mm Aux Cable 1x Manual ? REMARKS ?If the battery is weak, the connection will be broken. ?If a connection has failed or can not be connected for a long time, Please turn off and pair again.