Product Name: Bluetooth FM Transmitter Car FM Modulator USB Bluetooth Transmitter Wireless Bluetooth Transmitter for Car Model NO.: carfm Certification: CE, RoHS, CCC, FCC Color: Black Bus: Cigarette Lighter Type: Wireless Bluetooth Dongle Range: ?100M Version: 4.0 Connect: Car Display Size: 1.44" Trademark: OEM/Original Transport Package: Carton Origin: Cn Product Description We are factory manufacturers, can provide various types of Bluetooth car transmitters, can do customize logos and packages, welcome to send us inquiry, we will provide more information and price list to you, high-quality assurance, price concessions, We will reply you as soon as possible within 8 hours.DescriptionThe FM Transmitter is a new Bluetooth FM Transmitter with Hands-free Car Kit Charger.You need an In-car FM transmitter to stream music from your phone, tablet, MP3, MP4, TF card, even USB flash disk to the car stereo system.Enjoy music and handsfree call on the road.Instruction for Use:Connect with FM:1. Plug the device into the hole of cigarette lighter.2. Turn on the car radio, choose a station, and make sure the station is clean to avoid interference by local radio signal.3. Long press the fm transmitter answer key until the LED display flashing.4. Rotation the answer knob to adjust the same channel with car radio FM channel.5. Short press the answer key to fix the channel.Please google blank or try different channels to achieve the best enjoy.Connect Bluetooth:1. Power on the device and has voice prompts : Bluetooth is ready to pair.2. Turn on cellphone or other Bluetooth device and search HY82 in Bluetooth column.3. There has a voice prompts after connected.: Bluetooth connected successfully.Hands-Free Call:1. Answer Call: Short press the Answer key to answer.2. Reject Call: Long press the Answer key to reject.3. Hang up: While in the calling or dialing state, short press Answer key to hang up.4. Recall: Short and quick press twice to recall the number that called in/out last time.SpecificationDC input: 12V-24VOutput: 5V/1AAudio format: MP3, WMA, FLAC WAVUSB capacity support: ≤32GB