2012 Hot! Mini 3G Wi-Fi Router, Innovative with mobile power, 3G hotspot ... to multiple devices Support connecting with HSPA/HSPA+, EVDO Rev.A/B, TD-SCDMA wireless USB modern Support WiFi standard 802 ... have 12 month warranty. Fault rate is very low, for A quality ,the fault rate is 0%,for B qualtiy,the ... with brand and without brand, just as your need. 2012 Hot! Mini 3G Wi-Fi Router