JMT Mini Dc-dc Converter Step up Boost Module 1-5v to 5v 500ma USB Charger Power Module for Mp3 Mp4 Phone

Input voltage: 1V ~ 5V Output voltage: 5V Output Current: 500mA PCB size: 17.55mm * 25.22mm * was 5.85 mm and (no usb the height) En bloc Size: 17.55 * 32.53mm * 8.3mm (with usb height) 1, input any DC voltage of 1V ~ 5V, output 5V DC voltage is stable, the input to the output current of 500 ~ 600MA with two AA batteries, a single AA battery power supply output current 200ma about for mobile phones camera, single-chip, digital products supply. 2, with USB female versatile 3, high conversion efficiency, up to 96% 4, ultra-small size, installed in a variety of small equipment 5, with working lights