Car accessory that brings stable Bluetooth streaming and fast charging for journeys. Drivers gain fuller-sounding music and fewer low-battery worries thanks to the ambient lighting and dual fast-charge ports. Is the SYNCWIRE Bluetooth FM Transmitter Car Adapter the sensible upgrade for everyday commuting?
⚡ At a Glance
- • Connectivity: Bluetooth 5.4 paired with FM transmission and USB audio playback
- • Best for: Drivers who stream music and need reliable fast charging on the move
- • Not ideal for: Users in areas with consistently poor FM reception or without a spare 12V socket
Bluetooth 5.4 enables quick, stable pairing and low-loss audio for FM broadcasting. Dual USB ports support simultaneous PD 36W and 12W charging while USB drive playback handles files up to 64GB.
Rapid device charging – with PD 36W USB-C plus 12W USB-A
Power Delivery on the USB-C port supplies up to 36W while the USB-A port delivers 12W, with built-in over-current, over-voltage, temperature and short-circuit protection. Dual-port architecture allows two devices to charge at once without manual switching.
Keep a phone topped up quickly while charging a passenger device simultaneously. Protective circuitry reduces risk of overheating or power faults during long drives.
Reliable streaming and calls – thanks to Bluetooth 5.4 and CVC noise suppression
Bluetooth 5.4 reduces latency and stabilises connections for uninterrupted audio and supports automatic reconnection after the first pairing. CVC noise suppression and echo cancellation improve call clarity over FM-transmitted audio.
Expect faster pairing and steadier playback compared with older Bluetooth versions, and clearer hands-free conversations while driving. The one-second pairing claim highlights convenience for frequent entry and exit.
More engaging in-car sound – with Hi‑Fi deep bass mode and LED ambience
A dedicated bass boost mode increases low-frequency output for punchier playback, while an LED display and rainbow ambient light provide visual feedback and atmosphere with a double-press light switch to turn the illumination off.
Music feels fuller and more immersive, especially for pop and electronic tracks, while the light creates a personalised cabin mood that can be switched off when not wanted.
✨ The 4 Key Reasons for SYNCWIRE Bluetooth FM Transmitter Car Adapter
- Bluetooth 5.4 – Pairs in about one second for instant playback
- PD 36W USB-C – Charges smartphones rapidly while powering a second device
- Hi‑Fi Bass Mode – Boosts low end for punchier, fuller-sounding in-car music
- USB Drive Playback – Plays MP3s directly from sticks up to 64GB
📋 Technical Details at a Glance
- Product Type: Bluetooth FM transmitter car adapter
- Brand: SYNCWIRE
- Bluetooth Version: Bluetooth 5.4
- FM Transmission: FM transmitter for car radio playback
- USB Ports: USB-C (PD 36W) and USB-A (12W)
❓ Frequently Asked Questions
Q: Can I charge two phones at the same time?
A: Yes, PD 36W on the USB-C port and 12W on the USB-A port allow two devices to charge simultaneously with protection against over-current and over-voltage.
Q: Can I play music from a USB stick?
A: Yes, USB drive playback is supported for sticks up to 64GB, so MP3s stored on a USB drive can play through the car radio.
Q: How do I switch the ambient light off?
A: Double-press the red "B" button to turn the rainbow ambient light off when the lighting is not required.
🏆 Our Verdict
Ideal for drivers who stream music and rely on fast charging during daily commutes. Bluetooth 5.4, FM transmission and dual fast-charge ports combine to deliver stable audio, hands-free calling and quick top-ups. While budget-conscious buyers may prefer a simpler charger, the reliable streaming and robust charging deliver sensible long-term value.
