★Small volume easy to carry when travel. Lower heat and long working time. It is moulded by PVC which is hard to damage.
★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.
★NOTICE:1.Device needs 12v to work instead of higher or lower;2.Your device should be under 1A;3.USB power source is enough 2A with full power and have 5v output.