Battery HUAWEI E5220 E5220s-2 MOBILE WIFI - HB5A2H - 1150mAh
Huawei E5220 3G WiFi Router (E5220)
E-Tech - The "World's smallest Mobile WiFi," the Huawei E5220 Mobile WiFi features a download speed of up to 21Mbps, can boot in 5 seconds and connect up to 10 Wi-Fi enabled
Huawei E5220 3G HSPA+ Mobile Broadband WiFi Hotspot Small Mobile Pocket Router | eBay
HUAWEI E5220 Mobile WiFi Reviews & Specs|Buy HUAWEI E5220 Pocket WiFi | 4G LTE Mobile Broadband