ITEM NAME:DC-DC 1V-5V To 5V 500mA Boost Converter Step Up Power Module F3I9 DC-DC 1V-5V To 5V 500mA Boost Converter Step Up Power Module F3I9 100% Guarantee - convenient, affordable and easy Input voltage of DC 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 200 ma about for mobile phones camera, single-chip, digital products. High conversion efficiency up to 96% Ultra-small size, installed in a variety of small equipment With working lights Input voltage: DC 1V~5V Output voltage: DC 5V Output Current: 500mA Product size: 2.5*1.7*0.6cm PCB size: 17.55mm*25.22mm*5.85 mm En bloc Size: 17.55*32.53*8.3mm Weight: 14g color: White Material: PC + metal Package Contents: 1 x Boost Converter Power Module Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.