30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with 5V 2.1A USB Port

1,product description
Confirm parameters of the adapter which you bought consistent with the original.
2,Technical Specification
Condition: 100% Brand New
Input: 100 to 240V AC, 50 to 60Hz
Protection: over-current, voltage and auto recovery
Output protection: over-load and short-circuit protection
AC inlet: plug-in type
Input inrush current (cold): 30A / 230V AC
Input leakage current: <0.5ma / 230V AC
Power adjustment rate (full load): ≤ 0.5%
Load Regulation: ≥ 1%
Output stability: 0.5% typ.
Output voltage micro-adjustment range: ± 10%
Output ripple (resistive load): 100mVp typ
Output Overload: 115% ~ 150%
Insulation Strength: Class A

 power experts around you . 
Business Scope:
1. laptop adapters for  HP, Dell, Acer, Samsung, Lenovo, Asus ,Sony,Toshiba , Microsoft Macbook Etc.
2. swithcing adpater 5V -36V for LED,scanner,Printer,CCTV Camera etc.
3. printer adapter for HP/Epson
4. Smart portable car charger  for Laptop/tablets/Ultrabook
5. Tablet PC charger power supply
6.  universal adapters for laptop/tablets/Ultrabook,both car usage and home usage
7. Laptop battery,laptop keyboard,LCD panel,and other accessories(supplied by our partner)

    1):Before business, reply you within 8 hours all over the world, help you know about our product details and supply the cheapest shipping cost for you.

           2):During business, keep you known production schedule on time and check the

details.

       3):After Business, we will send you a Feedback Form, which is used to collect our clients` suggestions or advise about our products.