Working voltage: 12-24V
Transmission distance: 5m
Supported formats: MP3/WAV
FM frequency: 87.5-108.0MHz
Working temperature: 0-55 ℃
Output: USB-C PD30W
USB-A：18W QC3.0/FCP/CSP
Bluetooth version: 5.3
Material: ABS
Color: Black
Screen display: white screen
Color box design / Blister packaging / Multi-language instruction manuals
Buck-Boost is a professional DC-DC voltage regulation solution.Car batteries have unstable voltage (10.8–16V for cars, 21.6–32V for trucks). This technology stabilizes the output to 5V/9V/12V/15V/20V, preventing disconnection, overvoltage damage, and unstable charging.
Built-in USB ports often provide low power (approx. 5W), which is inadequate for modern phones, especially while using GPS. Use a high-quality 12V USB-C or PD adapter for faster charging
Some important factors to consider when choosing a car charger include compatibility, charging speed, number of ports, safety features, and price.
It is generally safe, but if your car's 12V outlet is always "live" (power stays on even when the car is off), leaving a charger plugged in for days can slowly drain your battery.
Qualified products won't. Only in these cases will it get damaged:
· The charger has a short circuit or is of poor quality without protection
· The power exceeds the limit of the cigarette lighter (for most cars, it's ≤ 120W)
· The base of the cigarette lighter is aging and loose
The inner diameter of the cigarette lighter is standard, but:
Old car age → Loose base shrapnel
The material of the car charging shrapnel is soft and lacks strength, making it prone to looseness and power failure
Choose a car charger with strong elasticity and thick metal shrapnel.
