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Still struggling with not enough charging ports in your car? Still using an old-fashioned AUX cable to connect your phone and listen to music? Still fumbling to answer calls while driving?
The S-12 In-Car Bluetooth MP3 Charger—just plug it into the cigarette lighter, and it transforms your old car into a smart cockpit in a second.
🎵 Music: Bluetooth 5.4 lossless transmission; plug-and-play support for USB drives and TF cards; listen even without an internet connection
⚡ Charging: Four output ports with up to 120W super-fast charging; charge your phone and tablet at the same time
📞 Calls: One-touch hands-free answering—keep both hands on the wheel
💡 Ambience: Multi-color ambient lighting adds a touch of color to your car’s interior
【Key Points】
1: Bluetooth 5.4 · Lossless Audio Transmission
Equipped with the latest Bluetooth 5.4 chip, it offers faster response times, more stable power consumption, and smoother transmission compared to Bluetooth 5.0. Supports lossless audio decoding, wirelessly transmitting music from your phone to the car stereo via FM radio with clear, lag-free sound quality.
📌 Supported Audio Formats: MP3 / WAV / APE
2: 120W Four-Port Super Fast Charging · Charge as You Drive, Get a Full Charge by the Time You Get Out
Four output ports let you charge four devices at once:
Dual USB ports + Type-C Super Fast Charging port + PD Fast Charging port
Output Current: Dual USB 3.4A (Smart Current Recognition)
Supports PD Fast Charging and Super Fast Charging protocols
99.8% charging efficiency, max 120W high power
⚡ True fast charging without damaging your device—smaller, faster, and safer
3: USB Flash Drive/TF Card Playback · Plug-and-Play
Don’t want to use Bluetooth? Simply insert a USB flash drive or TF card (supports up to 32GB), and play music without an internet connection. Just set the car radio channel to match the Bluetooth MP3 channel to start playback.
💾 Three Playback Modes: USB Playback · TF Card Playback · Bluetooth Playback
4: 3D Surround Sound · Integrates with the Entire Car Audio System
Drives the entire car audio system to create a three-dimensional sound effect, delivering an immersive 3D audio experience. Whether it’s pop, rock, or classical music, it transforms your car into a private mobile concert hall.
5: Automatic Reconnection · Power-Off Playback Memory
Automatically connects upon startup—no manual tuning required.
Power-Off Memory: Automatically resumes playback of the song and frequency from before the power was turned off after a restart.
Connects the moment you get in the car and disconnects the moment you get out—zero operation, zero waiting.
6: One-Touch Hands-Free Calling · Safer Driving
Multifunction buttons integrate call controls:
Single click: Pause/Play
Single click during an incoming call: Answer/End call
Double click: Redial the caller
Long press during an incoming call: Reject call
📞 Keep both hands on the steering wheel for safer calls
7: Universal Compatibility with 12–24V Vehicles
Compatible with mainstream 12V–24V vehicles of all sizes, including sedans, SUVs, and commercial vehicles. Compact and elegant, it serves as a stylish accessory wherever you place it.
【Technical Specifications】
Specifications: Details
Product Name: Car Bluetooth MP3 Charger
Product Model: S-12
Operating Voltage: DC 12/24V
Output Current: Dual USB 3.4A (Smart Current Recognition)
Super Fast Charging: Max 120W
Transmission Frequency: 87.5–108.0 MHz
FM Transmission Range —
Bluetooth Version: Bluetooth 5.4
Effective Range: Approx. 10 meters
USB Flash Drive Capacity: ≤32GB
Audio Formats: MP3 / WAV / APE
Compatible Vehicles: Universal for 12V–24V vehicles
Compatible Phones: Apple / Android, etc.
【Use Cases】
🚗 Daily Commute: Listen to music while charging—say goodbye to battery anxiety
🛣️ Long-Distance Road Trips: Fill your USB drive with music and keep the party going even without a signal
📱 Navigation Announcements: Route guidance from your phone plays directly through the car’s audio system
👨👩👧👦 Family Outings: Fast charging for four, powering all devices in the car at once
FAQ Frequently Asked Questions
Q: Which vehicle models is this in-car Bluetooth MP3 charger compatible with?
A: It supports all mainstream models with 12V–24V power systems, including sedans, SUVs, and commercial vehicles. If your vehicle’s voltage exceeds 24V or has a special connector, please contact customer service to confirm compatibility.
Q: Is the Bluetooth connection stable? Will it disconnect?
A: It uses a Bluetooth 5.4 chip with an effective range of approximately 10 meters, ensuring a stable and smooth connection. It automatically reconnects when you get in the car, eliminating the need for manual pairing each time.
Q: What audio formats are supported?
A: It supports three mainstream lossless audio formats: MP3, WAV, and APE.
Q: What is the maximum USB flash drive capacity supported?
A: It supports USB flash drives up to 32GB.
Q: What is the charging power?
A: Max 120W super-fast charging with simultaneous output across all four ports, featuring dual USB 3.4A smart current detection.
Q: Can I listen to music while charging?
A: Yes. Charging and music playback do not interfere with each other, so you can charge and listen to music at the same time without any issues.
