European version frequency: 1.3.5.7.8.20.38.40.41 Compact,convenient,and light Insert SIM card,phone or laptop can get access to the internet Suitable for NANO SIM card Small dimension,high energy Detachable 10000mAh lithium battery Ultra large capacity, lasts a full day without charging Enjoy online games without falling behind Play computer games without lay Stable signal, anti-interferece and low lag Supports multiple devince connections Devices with WiFi function can connect Supports 10+devices connected at the same time Hign-concerned Chemical:None Wired Transfer Rate:10/100Mbps 2.4G Wi-Fi Transmission Rate:300 Mbps Wi-Fi Supported Frequency:2.4G (Eurasian Edition) Material: ABS Color: Black Package Contents: 1 * USB cable 1 * M20 portable MIFI Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.