Robodo DC-DC 0.9V-5V to 5V 600MA Step-Up Booster USB Mobile Power Supply Module Electronic Components Electronic Hobby Kit

"The module adopts high-performance imported chip, performance is superior to the common module. Inputr any 0.9 V~5V dc voltage, all can stable output 5V dc voltage, with a single AA battery power supply can output current up to 200~300 ma, two AA batteries to the output current of 500~600 ma The industrial temperature range: -40 to +85 The conversion efficiency is high, up to 96% Take the USB female, wide range of USES Super small volume 18 mm * 25 mm (PCB), used in all sorts of small equipment installation Work with indicator light Package Included: 1PCS *DC-DC 0.9V-5V to 5V 600MA Step-Up Booster USB Mobile Power Supply Module"