• Model: E5220
• Form: Mobile Wi-Fi
• Communication System: UMTS/HSUPA/HSPA+/GSM/GPRS/EDGE
• SpeDisplay: LED light
• Battery: 1150mAh
•               Maximum working time: 4 hours 
•               Maximum standby time: 200 hours while Wi-Fi is off; 23 hours while Wi-Fi is often on.
• MicroSD card slot: No
• External Antenna Interface: No
• Wi-Fi Protocol: 802.11b/g/n
• Wi-Fi Connection Number: Up to 10 simultaneous users/devices
• Size: 71.0 x 67.5 x 25.5mm
• Weight: 30g

System requirements:

• Windows XP, Windows Vista, Windows 7, Windows 8, Mac OS X 10.5, Mac OS X 10.6, Mac OS X10.7, Mac OS X10.8

Package included:

• 1 x HUAWEI E5220 Mobile WiFi 3G HSPA 21Mbps Wireless Hotspot Router
• 1 x Rechargeable 1150mAh Battery
• 1 x Micro USB Cable (about 95cm)