Features: USB Port Power Converter: convert power from USB Type C port to 12V car cigarette lighter socket. USB Input:5V .Output:12V. Item Length 30cm. Small volume easy to carry when travel. Lower heat and long working time. It is moulded by PVC which is hard to damage. Multiple intelligent safety for protection, boost module comes with over-voltage, short circuit and other multiple for protection. Omni-directional for protection of power supply equipment and electrical equipment safety. Easy to power on your car electronic equipments by extra power(such like a power banker). Easy use for your dash camera DVR,you can connect a dash with a 5V mobile power supply.Do not worry that the car cannot supply power.Dash camera can work when the car not work. Specifications: Material: PVC Input voltage: 5V Input current: 2.1A-3A Output voltage: 12V Output current: 1A (max) Total output power: 12W Line Length: approx. 30cm/11.81in Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1PC x Boost Power Cord