CHENBO MT3608 DC-DC Step Up Power Module Booster Power Module 2A For Arduino<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>The Maximum Output Current: 2A</li><li>The Input Voltage: 2V ~ 24V</li><li>The Maximum Output Voltage: 28V</li><li>Efficiency: Max 93%</li><li>Product Size: 36 mm * 17 mm * 14 mm</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51M-FjpicVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41YSrviovaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419znk6FNfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31HcsZb8fTL.jpg" noproxy>