1. Input voltage range: AC 110-240V.
2. Input voltage frequency: 50-60Hz.
3. Output: DC5V - 500ma-1000ma-1A-1.5A
4. Interface output: USB interface
5. Output voltage regulation: ± 5%.
6. Output ripple & noise: 100mVp-p.
7. Work efficiency: 85-95%.
8. Operating temperature: 0 ℃ ~ +40 ℃.
9. Product pins: US regulations， the EU regulations
1. Safety performance， high reliability， safety in accordance with the application of safety certification standards and procedures for production.

2. Ultra-low load and standby energy loss， in line with national energy efficiency standards five.

3. Anti-interference performance， built-in anti-electromagnetic interference filter.

4. Wide input voltage range， all 100-240V， in line with global standards.

5. The primary and secondary insulation performance， high-frequency transformer 100% vacuum impregnation.

6. Full load high temperature burn， 100% aging test.

7. With short circuit， overload， overvoltage protection (can be automatically restored).

8. All materials are free of (and do not exceed the specified limits) of the European restricted / prohibited cadmium， chromium， lead， mercury， PBB， PBDE six toxic substances.

1000MA charger， dual-tube， charging speed much faster than the 500MA， 500MA charging slower， according to personal choice

SC