... 2)Vout:5V,12V,24V,4.2V,8.4V 3)Iout: 0.5A,0.8A,1A,1.2A, ... ,9V,12V,18V,24V,7.4V,4.2V,3.7V,7.4V,11.1V,12.6V,14.8V ... -in, portable, easy to use16) Used to charge MP3,MP4, digital camera, standard battery or electronic devices.We ... also provide 3.7V, 4.2V, 7.4V, 8.4V, 11. ... . Interchangeable plug adaptor battery charger 5V 12V 24V 3.7V 4.2V 7.4V 8.4V 11.1V ...