Features:
Brand new and High quality
Input voltage: 0.9V-5V DC
Transfer efficiency:96%(max)
With USB port
With working indicator light
with one AA battery power supply output current can up to 200~300mA,
Two AA batteries to the output current of 500~600mA
Please note: battery is not included.
Specifications:
Size:34 x1 x7mm
Net weight:4g
Package weight:14g
Package include:
2 x PFM Control DC-DC USB 0.9V-5V to 5V dc Boost Step-up Power Supply Module