Feature: 1. High Speed: The portable WiFi router is designed to provide users with high speed 3G 4G internet access, supporting frequency bands in Asia, Southeast Asia, Africa, and the Middle East regions. 2. Versatile User Targeting: Targeting car users, business travelers, and outdoor adventurers, this portable WiFi supports up to 10 users and is compatible with for Win 7, 8, 10 and for Linux operating systems. 3. Long Lasting Battery: 2100mAh large capacity battery offering up to 10 hours of standby time, this 4G WiFi router is faster and long lasting. With Micro SIM card insertion function for easy operation of 4G mobile internet WiFi. 4. Compact Portability: Featuring a lightweight, slim, and compact design, this mobile hotspot router is convenient to carry with you whether you're working from home or traveling, ensuring your WiFi follows your footsteps around the world. 5. Wide Compatibility: Simply insert a Micro SIM card to easily connect WiFi on devices like smartphones, laptops, desktops, and tablets, offering broad compatibility (Micro SIM card not included). Specification: Item Type: Portable 4G WiFi Router Material: ABS Color: Black Battery Type: Built in 2100mAh lithium ion battery (included) Type: Insert SIM card Card Slot: Micro SIM card (not included) Charging Port: USB C 4G FDD: B1, B3, B5, B40 3G UMTS WCDMA: B1 Peak Rate: Download 150Mbps, upload 50Mbps WiFi: Supports 802.11 b g n, 2.4G frequency band 4G Speed: Downlink 150Mbps System Support: for Win 7, 8, 10, for Linux Sharing: Up to 10 users Applicable Regions: Asia, Southeast Asia, Africa, Middle East. Package List: 1 x Portable WiFi 1 x Charging Cable 1 x User Manual Note: 1.Please check if there is a barrier sticker at the battery interface before starting up. If there is, please remove it before starting up, otherwise it cannot be turned on. 2.It is recommended that customers apply for a full band SIM card, which will make usage smoother. It is not recommended to only have 1 or 2 types, it is best to have three or more 3.QA:Question 1: The product does not turn on?Answer: Before turning on the product, please check whether there is a partition sticker on the supporting battery port, if so, please tear it offQuestion 2: What size and type of SIM card does the product use?Answer: Use micro SIM card.