Wifi modem car mobile wifi wireless hotspot wireless wifi 150mbps with sim card slot mifiFeatures:-The size of a credit card, as thin as 14 cubic millimeters, so thin and light that you can carry it with you.-Support 4G frequency band, 150Mbps high-speed Internet access, you can use WiFi anytime and anywhere.-With battery light: red indicates low battery, green indicates normal power, green flashing green indicates charging status.-With WiFi light: the long green light indicates that there is WiFi, and the flashing green light indicates that there is user access.-With signal light, red indicates no signal, long green indicates normal network, and flashing green indicates traffic usage.Specification:Color: blackSize: 98*59*14.8 mmSignal: 4GBattery: lithium batteryCharging port: USB Android interfacePeak rate: download 150Mbps, upload 50MbpsWIFI: support 802.11 b/g/nStandby time: more than 50 hoursContinuous working time: 6 hoursInput voltage: 100V~240VOutput voltage: 5V DC 10%Output current: 1.0AFrequency band: B1/B3/B5/B40Sharing: 10 usersBattery: 2100mAh lithium batteryAntenna: built-inLanguage: Chinese, EnglishSignal: 4GPackage Included:1x Portable WiFi1x Charging cable1x Battery1x Instruction manual