DIY 5V 2A Voltage Regulator Junction Box Solar Panel Charger Special Kit<br> Feature:<br>  <br> Solar charger regulator dedicated USB DIY junction box<br> Energy saving， high conversion efficiency<br> Suitable for electronic production， solar charger regulator<br>  <br> Specifications:  <br> Product name: Plastic Case<br> Material: Plastic<br> Color: Black<br> Size: Approx. 4x3.3x1cm\/1.57&amp;quot;x1.29&amp;quot;x0.39&amp;quot;<br> Voltage: 5V <br> Output current: 2A<br> Operating temperature:  -40\u2103 - +85\u2103<br>  <br> Package Include:  1 x Module<br> 1 x Plastic Case<br> 4 x Screws (Not included the solar panel)