Input: AC110-220V. Output: 4.9-5.5V. Electric Current: 400mA. Length of the Cable: 4.0 feet; Cable diameter: 3.0 mm. PWM circuitry consists of High frequency transformer and Switching Transistors it has the specialties of wide output voltage stable capability small output electric wave safe separation of high voltage and low voltage. Interior components and the PCB mainboard are all made of SGS environment protection material.
- Metro PCS HUAWEI M318