The moisture meter can quickly measure the moisture content of the grain. 1. HIGH-SPEED INTERNET ACCESS: The portable WiFi hotspot is designed to provide users with high-speed 3G 4G internet access, supporting major 3G 4G bands in most countries and operators around the world. 2. SIM CARD SLOT: The LTE mobile router has the function of inserting a SIM card, just insert a standard SIM card, whether it is a mobile phone, laptop, desktop computer or tablet, you can easily connect to Wi-Fi. 3. LED DISPLAY: The WiFi mobile hotspot has a smart LED display for easy operation. It is aimed mainly at car users, business travelers and outdoor travelers and supports 10 users at the same time. 4. LONG STANDBY TIME: The portable WiFi router has a high capacity 2100mAh battery, long usage time and standby time. Support for Windows 7 8 10 and Linux. 5. PORTABLE: The 4G portable WiFi router has a lightweight, slim and compact design that is easy to take with you, whether you're working from home or on the go. Specification: Item Type: Portable WiFi Hotspot Material: ABS Model: H808 Black color Type: insert card Card slot: standard SIM card (SIM card not included) Battery type: Built-in 2100 mAh lithium battery (included) 4G LTE bands: B1, B3, B5, B40 3G UMTS bands: B1, B8 Peak speed: 150 Mbps download, 50 Mbps upload WIFI: support 802.11 b/g/n Sharing: up to 10 users List of packages: 1 x Portable WiFi Hotspot 1 x Matching Battery 1 x Charging Cable 1 x User Manual Note: Before turning on, check if there is an insulation sticker on the battery interface, if so, peel it off and turn it on, otherwise it cannot be turned on Open the back cover, insert the standard SIM card, insert the battery and turn on the phone. For detailed information, please refer to the instructions