3 IN 1 Handsfree Bluetooth 5.0 Car Kit 3.5mm AUX Stereo Audio Receiver and nsmitter Adapter for MP3 Speaker TV PC

3 IN 1 Handsfree Bluetooth Audio nsmitter & Receiver:This portable, lightweight wirele audio nsmitter and receiver is the ideal wirele audio solution for every situation and application, and can be used with computers, mobile phones, televisions, home speakers, and car speakers. Use the latest Bluetooth 5.0 technology, fast nsmiion speed, high-quality stereo music, enjoy the convenience of Bluetooth technology for life.Specifications:Model: 3 in 1 HandsfreeBluetooth kit Audio receiver & nsmitterTechnologies:5.0, A2DP, AVRCP (receiver mode only)Operation Range: Up to 15m / 33ft (without any blocking objects)TX:nsmitter mode,red LED light is onRX:Receiver mode,blue LED light is onDimensions: Package Content1x Bluetooth 5.0 Audio nsmitter/Receiver Adapter1x 3.5mm Aux Cable1x User ManualFeature:1.This extremely portable, lightweight wirele audio nsmitter & receiver is an ideal wirele audio solution for a wide range of situations and uses2.nsmitter mode:wirelely streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers3.Receiver mode: wirelely streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones4.Switch between nsmitter and receiver modes with the simple fliof a switch. Effortlely connect using advanced Bluetooth technology and 3.5mm audio cable (included).5.Broad Compatibility: With the included 3.5mm cable this Receiver nsmitter adapter can widely be used on your car,computer, laptop, home stereo system, headphone, smartphone, Mp3 player, CD player, etc.Questions & Answers: Why i can not find the bluetooth handsfree kit in my computer?A: When you plug the bluetooth handsfree kitto your computer usb port, The computer's usb port just be used as a power supply for the bluetooth handsfree kit,So the computer don't needs to see it, you just need to connect it with PC by 3.5mm AUX cable so it will work for PC. When using for PC, you must use TX mode(Red light blinking). Then pair with your Bluetooth earphone/speaker.Q2: Why i can not find the Bluetooth kit in my smart phone bluetooth ?A: When you use the bluetooth handsfree kit to pair with your phone, you need to confirm the bluetooth handsfree kitwas in bluetooth receiver mode (LED light should be BLUE blinking).If the light was red blinking,Its bluetooth nsmitter mode ,not receiver mode ,so you can not find it in your phone.Q3: Why i can not pair with my bluetooth earphone ?A: When you use the adapter to pair with your bluetooth earphone, you need to confirm it is in the bluetooth nsmitter.Q4: How to change between bluetooth nsmitter(RED light) and receiver mode(BLUE light) .A: Red light was blueooth nsmitter mode; Blue light was bluetooth receiver mode; please switch the on to change modeQ5: Why i connect succeful,but its don't have sound?A: In nsmitter mode(Red light): You need to use the 3.5mm audio cable to connect your TV with our KN330. Noted, The 3.5mm cable should be pluged into your TV/PC/Tablet's 3.5mm audio output. In receiver mode(blue light): You need to use the 3.5mm audio cable to connect your Amplifier/wired speaker/car audio system with our KN330. Noted, The 3.5mm cable should be pluged into your Amplifier/wired speaker/car audio syste.5mm audio input.Q6: Can i use for my wirele keyboard/mouse ?A: Not support !! Our device only can be used as bluetooth Audio receiver or bluetoothAudio nsmitter. Can not be used as a WiFi/Wirele adapter to connect with WiFi network and dose not work with keyboard / mouse.Q7: Can i use it to connect between phone and Amplifier/wired speaker/car audio system etc?A: Yes ,but you need to confirm your Amplifier/wired speaker/car audio system have 3.5mm audio output port.Q8: Can i use it to connect between bluetooth earphone/speaker and TV/PC/Tablet/CD Player/MP3/MP4 ?A: Yes. But you need to use the 3.5mm cable plug into your TV/PC/Tablet/CD Player/MP3/MP4's 3.5mm AUX audio port. Then connect with our device.Q9: Why when i connect with the Bluetooth, Its have noise or the sound weak ?A: Its because you used the USB Power supply can not suitable for thebluetooth handsfree kit, You need to change another USB power supply and confirm the USB power supply only support DC 5V output, Can not support 9V/12V or various output.