Product parameters:<br />. Input voltage:110V/ 220V<br />. Output voltage: 5V ~ 5.4V<br />. Output Current: 9A (5V = 9A)<br />. Scope: USB interface for MP3・ MP4・ the brand mobile phones・ mobile power・ tablet PCs・ Bluetooth speakers・ card speakers and other 5V digital products fast charging.<br /><br />Features:<br />1 8USB jack: 2 outputs of the 2A・ 4 outputs each 1A・ 2 outputs each 0.5A.<br />2 high charging efficiency・ 5V constant 9A.<br />3 beautifully designed・ easy to carry.<br />4 Use a wide range for charging USB interface products.<br />5 Size: 110X60X25MM