DC DC step down Converter Module 8-22V 9V 12V input, double 5V usb output

Specifications

1M cable DC Converter Module 8-22V to 5V double USB OUTPUT

Attention :This module only be used for which one haven't the identifying resistance  device. most device haven't the identifying resistance , but Some equipment with identification of resistance, this can't be use.  such as Samsung Galaxy S4 and  iphone this device ,it have identify resistance , so can't use. Please make sure your equipment before purchase,thanks

size : 42*20*10MM

Features : 

 cable Length :  1 M power cable , 0.35M USB cable .two usb port

-Use imported and integrated switching regulator modules manufacturing,
quality is stable and reliable.
- Synchronous rectification,, the conversion rate is 96% or more, very low heat.
- Over voltage, over current, over temperature, short circuit, it can be auto protection,
and can work in normal condition when restored.
- Epoxy potting, seismic, water, moisture, dust, long term stable and reliable quality.
- Super-thin, small size, high efficiency, easy installation and use.
- Input voltage: DC8-22V, (12V changes to 5V)
- Output parameter: DC5V   MAX 3A, 15W

 USE for most usb device, such as MP3 MP4 .

Payment Terms: T/T &Western Union are warmly welcomed.Paypal is also acceptable for samples.

Shipping Terms: Sample order send by DHL, Fedex,UPS or EMS                       

Delivery Time: 3-5 working days,some items are in stock.

Packing: Polybag can make the package according to customers' requirements

Warranty time : we provide 12 month warranty for all of our goods.