For Raspberry Pi 3 Professional Power Supply Adapter Charger 5V/2.5A with Two Aluminum Heatsinks<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Input:AC 110-240V/ 50-60Hz ;Output:DC 5V/2500mA.</li><li>Provide stable current for your Pi and other devices</li><li>Built-in overload， overvoltage， overcurrent， over temperature， short circuit protection and other functions</li><li>Lightweight， easy to carry， easy to operate.High efficiency， safe and reliable;</li><li>Set of 2 aluminum Heatsink with stickness on the back ，which is made of aluminum could cool your raspberry pi well.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/415U%2B2iZ9FL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4153K2rzulL.jpg" noproxy>