User Manual for LIHAN Handsfree Call Car Charger
Product Overview
The LIHAN Handsfree Call Car Charger is a Bluetooth-enabled FM transmitter that allows you to play music from your smartphone, tablet, or other Bluetooth devices through your car stereo system. It also enables hands-free calling and can charge two USB devices simultaneously.
Quick Start Guide
- Plug the FM transmitter into your car's cigarette lighter socket.
- Turn on your car radio and select a blank FM frequency to avoid interference from local radio stations.
- Press and hold the FM transmitter's answer key until the LED display starts flashing.
- Rotate the answer knob to adjust the FM transmitter to the same frequency as the car radio.
- Press the answer key again to fix the channel.
- Enable Bluetooth on your mobile device and search for "HY82" to pair.
- Once paired, you can stream music and make hands-free calls.
- To charge your devices, connect them to the USB ports on the FM transmitter.
Using the Device
Playing Music
To play music, you can connect via Bluetooth, USB flash drive, or TF card. The device will prioritize Bluetooth connections first, followed by TF card, and then USB flash drive.
Making Calls
When receiving a call, the device will switch to hands-free mode automatically. Use the Answer key to answer or end a call, press and hold for 3 seconds to reject a call, and press twice to recall the last dialed number.
Charging Devices
The FM transmitter comes with two USB charging ports. The smart 3.1A port can charge larger devices like tablets, while the 1.0A port is suitable for charging smaller devices and reading USB flash drives.
Checking Car Battery Voltage
When plugged in, the device will display your car's battery voltage for 3 seconds. This helps you monitor the health of your car battery.
Troubleshooting Tips
- No Sound: Ensure the FM transmitter and car radio are set to the same frequency. Try different blank frequencies if there is static or interference.
- Device Not Charging: Check if the car's cigarette lighter socket is functioning and ensure the USB cables are properly connected.
- Bluetooth Not Connecting: Make sure your mobile device's Bluetooth is on and within range. Forget the device in your Bluetooth settings and try pairing again.
- FM Signal Interference: Change to another blank frequency that does not have a strong local radio signal.
Frequently Asked Questions (FAQs)
- Can this device remember the last paired Bluetooth device?
- Yes, the FM transmitter will automatically connect to the last paired device when powered on.
- Does this FM transmitter work with all smartphones?
- It is compatible with most Bluetooth-enabled devices, including iOS and Android smartphones.
- Can I play music from a USB flash drive?
- Yes, you can play music from a USB flash drive by connecting it to the 1.0A USB port.
- How do I ensure the best sound quality?
- For optimal sound quality, use a blank FM frequency with no local interference and enable CVC noise cancellation technology for calls.
- What does the car battery voltage reading indicate?
- For a 12V car, a voltage under 11.5V or over 14.9V indicates a battery issue. For a 24V car, the values are under 23.1V or over 27.3V, respectively.
FAQ [continued]
**Product FAQ****1. What is the main function of this device?**
This device is a Bluetooth handsfree car charger, FM transmitter, and music adapter with dual USB ports. It allows you to stream music from your phone, tablet, MP3 player, TF card, or USB flash disk to your car stereo system while also enabling handsfree calls on the road.
**2. How can I play music using this device?**
You can play music in multiple ways:
- Via FM signal from your Bluetooth-enabled devices
- From a TF card or USB flash disk
- The priority play sequence is Bluetooth > TF card > USB
**3. How do I connect my phone via Bluetooth?**
To connect via Bluetooth:
1. Power on the device and wait for the voice prompt saying "Bluetooth is ready to pair."
2. Turn on your phone's Bluetooth and search for "HY82."
3. Once connected, you will hear a voice prompt confirming the successful connection.
**4. What are the call functions supported by this device?**
- Answer Call: Press the Answer key
- Reject Call: Hold the Answer key for 3 seconds
- Hang up: Press Answer key during a call
- Recall: Press twice to recall the last dialed number
**5. Does it support clear sound quality during calls and music playback?**
Yes, it features CVC noise cancellation technology for crystal clear hands-free calls and music listening.
**6. Is this device compatible with all smartphones?**
Yes, it is universally compatible with iPhone, iPad, Samsung Galaxy, Google Pixel, and other Bluetooth-enabled devices like MP3 players.
**7. How does the car battery voltage function work?**
The device displays car battery voltage when plugged in. It indicates any issues if the voltage is below or above normal levels for 12V or 24V cars.
**8. Can I charge my devices using this product?**
Yes, it has a 3.1A USB charging port for fast charging of devices like iPads and big-screen cellphones, along with an additional 1.0A port for charging and reading USB flash drives.
**9. What are the main features of this product?**
- Handsfree function with built-in microphone
- Automatic switch to hands-free mode during calls
- Music playback via Bluetooth/USB/TF card/MP3/WMA player
- Anti-interference performance and CVC technology
**10. Is there a warranty for this product?**
Yes, the product comes with a 12-month worry-free warranty.
If you have any further questions or need assistance with this product, please feel free to contact us.
Specifications
| Brand | LIHAN |
| Manufacturer | INTRO UNIOIN ELECTRONICS CO LIMITED |
| Model Number | HY82 |
| Product Dimensions | 3.34 x 2.15 x 1.77 inches |
| Item Weight | 0.634 ounces |
| ASIN | B01M0SFMIH |
| Item model number | HY82 |
| Customer Reviews | 4.3 out of 5 stars29,770 ratings4.3 out of 5 stars |
| Best Sellers Rank | #2 in MP3 Player FM Transmitters |
| Is Discontinued By Manufacturer | No |
| OS | Android,IOS |
| Wireless communication technologies | Bluetooth, AM, AM/FM |
| Connectivity technologies | Wireless |
| Special Features | Microphone, Bluetooth FM Transmitter |
| Other display features | Wireless |
| Device interface - primary | Microphone, Keypad, Buttons |
| Colour | Black |
| Included Components | Charger |
| Date First Available | September 16, 2016 |
| Special Feature | Microphone, Bluetooth FM Transmitter |
| Connectivity Technology | Wireless |
| Input Device Interface | Bluetooth Built-in, Microphone included, Car charger, Music adapter, Dual usb charging |
| Power Source | Corded Electric |
| Color | Black |
| Weight | 0.634 ounces |
| Dimensions | 3.34 x 2.15 x 1.77 inches |
| First Available | September 16, 2016 |
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