Usage Tips:1. Ultra-Portable Design: The mobile wifi router boasts a slim and compact design, making it easy to carry whether you're working from home or traversing the globe. With 4G LTE travel capabilities, your WiFi can now follow you anywhere in the world.2. Universal Compatibility: Simply insert a standard SIM card (not included) to connect devices like smartphones, laptops, desktops, or tablets to the portable wifi hotspot, ensuring you stay connected regardless of the device.3. Multi-User Support: Designed primarily for car users, business travelers, and outdoor adventurers, the wireless internet router supports connectivity for 8-10 users simultaneously, keeping everyone online without the hassle.4. Extended Battery Life: With a built-in 3000mAh lithium battery, the pocket mobile hotspot offers over 50 hours of standby time and up to 8 hours of continuous operation, facilitating a faster, more durable, and convenient internet access experience on the go.5. Fast Internet Speeds: Experience powerful online performances with wireless transmission speeds up to 150Mbps. The modem router ensures whether you're browsing, chatting, or gaming, you'll enjoy a robust and seamless internet experience.Specification:Type: WireLessModel: MF687style:Aian version-Asian version frequency band: B1/3/5/8/38/39/40/41B Eurasian version-Eurasian version frequency band: B1/3/5/7/8/20/38/40/41Battery: 3000 mAhInterface: Type-CProduct size: 98x59x18mm/3.86x2.32x0.71inchColour:WhiteMaterial:plasticNote:This device is 4G network compatible with 5G card!Package Contents:1 * RouterOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.