Name: USB Step-down Power Supply
Material: A5268 chip and copper
Dimensions:37 * 47 * 18mm
Current: 5 A maximum
All equipment for 5v, appliances within 25 w, such as MP3, MP4, 't a MP5, cell phone, tablet, navigation.
Vehicle traveling data recorder, and a bluetooth device, can use at the same time,also be used on the LED power supply.
The power connect between the cathode and anode, input is completed.
There will be a voltage output.And with two USB output will be normal work, provide standard 5 v.
Used for all kinds of electrical appliances.
USB socket provide standard 5 v voltage, directly.USB plug in the USB socket, then can be used.
It's compatible A5268 chip and is the only safe and efficient.
A5268 chip protection mechanism, the output voltage is zero.
Efficient, synchronous rectifier way, efficiency is as high as 94% above.
All copper plate and excellent performance, four USB is all of brass.
Voltage on car is unstable, have to wide input to ensure the safety of your valuable electronics.
Must be at 9 ~ 40 v wide input can be used in the car.
1 x 4 Four USB Port A5268 Step Down Power Supply Converter Board Module DC 12V 24V 40V to 5V 5A For MP3/MP4 Phone Car Equipment Tool