[High-Security Level] Support WPA/PA2 encryption, effectively preventing various virus attacks [Built-in 3000mAh Battery] High efficiency, environmental protection and low power consumption 3000mAh battery, working time up to 8-10 hours [High Performance] 10 devices can be connected at the same time. Stable connection, not easy to disconnect, the equipment will not get hot [Easy to Use] One-button start, easy and convenient to use [Compact and Portable] This 4G LTE WiFi router is compact and lightweight, easy to carry and use Specifications: Basic parameters Weight Depend on the goods 45G±2 Type CAT 4 4G Mifi 4G LTE LCD LCD ONLY yes Battery charging Maximum current 1.5A Battery over-discharge 2.6V charging normal, no response in the first 3 minutes of charging 2A charger, 2 hours to fully charge with power off. Full voltage 4.32V Power supply Battery 3000mAh-4.35V Chipset Wireless communication chipset Qualcomm WiFi chipset Qualcomm Baseband CPU model MSM8916 WiFi /Bluetooth model WCN3620/WCN3660 SIM slot SIM MICRO USB interface USB-A 2.0 Max. WIFI Users 8-bit user 2.4GHz Indicator LED 4G+WIFI+battery Radio frequency Radio frequency chip WTR4905L Main antenna FPC WIFI antenna 2.4G onboard antenna LTE band Band 1.3.7.8.20.38.40.41 Wireless MIMO technology N/A Single antenna transmit and receive Wireless transmit power TDD-LTE: 21dbm±2dbmFDD-LTE: 21dbm±2dbmWCDMA: 21dbm±2dbm WIFI band Support 2.4GHz WIFI MIMO technology Support 802.11b/g/n 1*1 Rate and standard LTE TDD-LTE: Cat4 130 Mbps DL / 35Mbps UL FDD-LTE: Cat4 150 Mbps DL / 50Mbps UL Theoretical peaks, related to test environment, bandwidth, and channel settings WCDMA DL 21MbpUL 5.76Mbps 3GPP/3GPP2 protocol LTE FDD/TDD Rel 9 YES WiFi standard 802.11 b/g/n(1*1 only) YES WiFi Authentication WPA-PSK/WPA2-PSK default The default authentication method can be customized Reset button Yes