Min Wireless Wifi Router 4g Lte Portable Hotspot Passed AT&T Test Specification Type: 4G LTE WiFi Color: White Battery: Li ion 2100mAh Memory: 4GB EMMC and 512MB DDR2 Supported Frequency Band: FDD LTE: B1, B3, B5 TDD LTE: B38, B39, B40, B41 WCDMA: B1, B5, B8 GSM: 900,1800 Speed: DL 150M, UL 50M LTE FDD TDD: 3GPP Release 9, Category 4, up to 150M DL and 50M bps 20MHz Wi Fi bandwidth Chipset: MT855 System: Android 6.0 LED: Power light, WI FI light, Signal light Interface: Micro USB, SIM card, Micro SD, Function key Used to connect with tablet, PC, laptop and different kinds of Wifi devices. High-quality chip for stable performance and fast speed. High-speed Internet access, the theoretical download speed is 150Mbps, and the upload speed is 50Mbps. Configure 2100mAh battery: low power consumption, low heat generation, and long standby time. Intelligent LED light display, the operation is clear at a glance. Small size, light weight, and easy to carry. Band: FDD LTE B1, B3, B4, B5, B7, B8, B20, B28 (optional) WCDMA: B1, B2, B5, B8 (optional) TDD LTE: B38, B39, B40, B41 (optional) Package includes 1 x Wireless Router 1 x USB Cable. x Li-ion Battery (2100mAh) 1 x User Manual Notice: 1. Please allow 1-5mm error due to manual measurement. Please make sure you do not mind before you buy. 2.The colors may have different as the difference display, please understand.