Features: brand new and high quality 5 seconds quick connection, press and use Small and round in appearance, comfortable to hold 4G ultra-fast network experience, speed up to 150Mbps Support 10+1 devices to connect at the same for time Battery technology, high efficiency, environmental for protection, low power consumption, maximum support for 6 hours of working for time, and maximum standby for time of 300 hours Specifications: Model: E5573 E5573Cs-609 Material:Plastic Color: White Battery: 1500MAh Size: approx 9.7x6x1cm/ 3.82x2.36x0.39in 4G frequency band: FDD-LTE850/900/1800/2100MHz TDD-LTE 2300MHz 3G frequency band: HSPA+ UMTS 900 / 2100 MHz 2G frequency band: GSM/GPRS/EDGE 850/900/1800/1900 MHz 4G LTE download speed up to 150Mbps, upload up to 50Mbps Package Includes: 1 x Portable Wifi Router note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.