3G 4G SIM Card WIFI Router Portable 4G Hotspot WIFI Modem High Speed LTE 800/900/1800/2100/2600/2300MHz

3G 4G SIM Card WIFI Router Portable 4G Hotspot WIFI Modem High Speed LTE 800/900/1800/2100/2600/2300MHz

 LTE/ HSPA+ Mobile Router gives you high-speed access to the Internet wherever you are and lets you share it on the go. The built-in 4G/3G antenna provides a reliable connection to your 4G/3G service provider. The 4G Pocket WiFi provides high-speed Wireless N coverage to give high speed wireless access to everybody whether you are with colleagues on a business trip or traveling with friends and family.

Pls contact your carriers/operators,and select the suitable version when confirm order,and leave us a message,thanks***

Supported Band/Frequency(Optional)

Type         Portable device 

Size(mm) 108(D)mm×59(W)mm×14.5(H)mm  Weight     102g  DL/UL: * GPRS YES 85.6 Kbps DL and 42.8 Kbps UL * EDGE YES 237 Kbps DL and 118Kbps UL * HSPA YES 14.4 Mbps DL and 5.76Mbps UL * HSPA+ YES 21 Mbps DL and 5.76Mbps UL * DC-HSDPA YES 42 Mbps DL and 5.76Mbps UL * TDD-LTE YES 61 Mbps DL and 18Mbps UL * FDD-LTE YES 150 Mbps DL and 50Mbps UL

Memory  * System memory Nand 2Gb+DDR 1Gb  * External memory up to 32GB T flash

WIFI  * Frequency Band 2.4GHz  * 802.11b/g/n up to 150Mbps CAT 4 * User amount Max to 8 WiFi and 1 USB user

Interface  * Antenna(Internal)

4G/3G/2G Main antenna   4G /3G Rx Diversity Antenna   WIFI antenna

LED  * Micro USB * SIM/USIM Card slot  (Standard 6 PIN SIM card interface, compliant with 3GPP 31.101 and31.102) * T flash Card slot 

Button  * Power * WPS * Reset

Battery  * Li-ion Battery 2300mAh rechargeable battery * Power supply input 3.4-4.2 V

Q1: I don't know which version suitable for me,how to do?

from Wikipedia