Features:Brand new and high quality.
Input voltage: 1V~5V.
Output voltage: 5V.
Output Current: 500mA.
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.
With USB female versatile.
High conversion efficiency,up to 96%.
Ultra-small size, installed in a variety of small equipment.
With working lights.
Size: 1.8cm x 3.2cm - 0.7inch x 1.3inch.
Package Included:1 x DC-DC Step Up Boost Module
NO Retail Box. Packed Safely in Bubble Bag.