power-selective attention to follow in accordance to select the voltage and current that is equal to or larger than the electrical current to the power required Input voltage (INPUT): 100-240V 50-60Hz The output voltage (output): DC5V 9V 12V 15V 18V 24V Output (power output max): 5W~150W Form: Different power, different size Polarity: inside is outside the negative According to customer sending country different cord (UK, EU, AU, US plugs, AC plug 120CM) output line is 1.2 meters long,