PAVEOS Bluetooth Receiver 3.5 Audio Transmitter Adapter For TV/PC Headphone Speaker Features: This extremely portable, lightweight wireless audio transmitter & receiver is an ideal wireless audio solution for a wide range of situations and uses Transmitter mode: wireless streams audio from your non-Bluetooth TV, home stereo system, or player to your Bluetooth headphones or speakers Receiver mode： wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones It has got powerful wireless audio streaming capabilities. Slip this transmitter & receiver into your backpack or laptop bag and take it without the slightest effort Broad Compatibility: With the included 3.5mm cable, this Receiver Transmitter adapter can widely be used on your computer, laptop, home stereo system, headphone, smartphone, Mp3 player, player, etc. Mode switching: If the device has been in a mode for a long time, it needs to be re-energized to to another mode. If the device has just switched mode, you want to immediately to another mode, you need to re- once. Pairing mode: Pairing name: KN320, find KN320 in the Bluetooth settings of the phone to pair. The blue light flashes during the pairing process, and the blue light stops flashing the pairing is successful. Connect the product to the audio device with a 3.5 audio cable TX mode: TX mode will automatically search for other Bluetooth receiving devices (such as Bluetooth headset, Bluetooth speaker, Bluetooth receiver, etc.), the red light flashes during pairing, and the red light stops flashing pairing succeeds. Connect the product to a device such as a TV with a 3.5 audio cable/RCA audio cable Description: Size:32mmx17mmx8.5mm Material:ABS Type:Bluetooth Transmitters Color:As the picture Interface:AUX Transmission rate:100 Mbps Working Frequency:2.4 MHz Bluetooth version:5.0 Technologies: BT5.0, A2DP, AVRCP (receiver mode only) Range:Up to 10m / 33ft (without any blocking objects) Transmitter mode:Red LED light is on Receiver mode:Blue LED light is on Package Includes： 1x Bluetooth 5.0 Audio Transmitter/Receiver Adapter 1x 3.5mm Aux Cable 1x User Manual Househeld supplies for adult and Children ♪Satisfactory Sound Quality: This auto bluetooth music adapter adopts the latest technology to adjust and experience unparalleled sound quality, balanced sound and minimum distortion. Very suitable for games, music and movies. ♪Multi-scene Use: This auto bluetooth music adapter is designed with a variety of harsh environments in mind, with high-strength design and IPX656 protection level. It is very suitable for parties, swimming pools, beaches, camping or hiking. ♪Quick Connection: This auto bluetooth music adapter can remember multiple connected devices. When you turn on Bluetooth and get close to it, you can quickly connect your devices and start an auditory feast. ♪Lightweight and Compact: This auto bluetooth music adapter is compact and easy to grasp. It can be easily put into your backpack, you can carry it with you and enjoy music anytime, anywhere. ♪Service: If you encounter problems in the process of using auto bluetooth music adapter, you can contact us, and we will reply in time and help you solve the problem.