Thyonta Car USB Booster 5V to 12V Cigarette Lighter Female Charging Battery Mobile Power Connection Car Recorder Instrument Cluster（Black）

【Features】: This car USB booster can convert car USB port 5V power supply to 12V cigarette lighter holder power supply. Comes with boost conversion circuit, stable transmission. 【Product Use】:When your car cigarette lighter interface is not enough, this car USB converter can convert the USB 5V power supply to 12V cigarette lighter female power output, can be connected to a number of car recorders, electronic dogs, small fans and so on. 【High Quality Material】: This car USB converter shell is made of PVC material. It is durable with good insulation and weather resistance. Provide you with a high-quality using experience 【Easy to Use】: This car USB converter can quickly and efficiently provide additional power for your car electronic devices. You can connect your dashboard to a 5V mobile power source to solve the problem of no power supply in your vehicle. 【Warm Tips】: As this car USB power transmission within 10W. So prohibit the use of inflatable pump, rice cooker and other high-power devices over 10W to avoid accidents.