Specifications: Material: ABS + PC Input Voltage: 12-24V Output Voltage: 5V Model: 4USB (PD20W+QC3.0+2*2.4A) / 4USB (3*3.1A+66W) Size: Top diameter 1.52 inches x Overall height 2.36 inches x Bottom diameter 0.79 inches Package Include: 1 * 4 Ports USB Car Charger Adapter Caution: - The charger will definitely be hot during use, in the normal room temperature does not exceed 60 degrees are normal phenomenon. - When the charger overcurrent, over-stable, short-circuit protection will stop working. - Do not strongly hit this product. - Do not immerse this product in water. - Do not transform or decompose this product. - Avoid charging in high temperature or sunny places, high temperature will affect the charging effect.

?Loyal Service?: We provide you with high quality car charger adapter and considerate product service, and strive to be your best choice. This car charger can meet the charging needs of most devices, if you have any questions, please feel free to contact us, we will provide you with a solution as soon as possible. ?Widely Compatible?: The metal elastic contact design is suitable for different sizes of cigarette lighter, and it can carry 12-24 V wide voltage input, which is compatible with most models on the market, such as sedans, SUVs, trucks, vans and buses. In addition, it is also effectively compatible with a variety of smart phones, Bluetooth, mobile power, sports watches, computers and tablets. ?Unique Design?: The car charger adapter is only thumb-sized, it measures 1.52*2.36*0.79 inches, light weight and very portable. In addition, the anti-slip design of this car charger is also very thoughtful, both sides reinforced with anti-slip shrapnel, in strong bumps and vibrations can still be solid charging, is the best choice for off-road vehicles!. ?Fast Charging?: 4 USB ports synchronized power supply, you can charge four devices at the same time, charging efficiently and quickly without waiting. You also do not have to worry about charging too many devices resulting in high car charger temperature, this product uses intelligent thermostatic heat dissipation design, with four diamond-shaped breathable holes, can fully dissipate heat, long time charging will not get hot, very durable. ?Safety Protection?: 4 USB car charger adapter is made of ABS and PC fireproof material, internal high performance master control chip with 5 layers of circuit protection, very safe to use. Blue ambient light on the top, soft light rendering, no need to look for charging jacks in the dark. Meanwhile, the LED display shows the car battery voltage to grasp the health of the car's electrical system and help you drive safely.