Feature: 1. WITH SIM CARD SLOT: Pocket network hotspot with SIM card slot supports up to 150mbps (4G LTE CAT4 only), you can enjoy a powerful network experience, with LED status indicator, you can observe the status, more convenient to use. 2. SUPPORT 10 USERS: Internet sharing for up to 10 wifi users, equipped with USB port, plug and play, powered by devices with USB port, such as cell phone charger. Car charger, mobile power. 3. SUPPORTED OS: 4G USB mobile wifi Supported OS for Windows XP for Vista, for Win 7/8/10, for OS X, for Android, for Linux, peaking rate: LTE FDD: DLUL 150M / 50 Mbps (Category 4) 4. RELIABILITY: Mobile WiFi hotspot has built in 4G/3G and WiFi antennas for optimal coverage and reliability, as well as higher signal strength, so you can enjoy a reliable wireless connection anytime, anywhere. 5. SECURE ENCRYPTION: Multiple defend, more secure, with WPA/WPA2 WiFi encryption, advanced wireless work security, effectively avoid network squatting, support data control. Specification: Item Type: 4G LTE USB WiFi Modem Material: ABS Card Slot: Standard SIM Card Frequency Band: FDD: b1/2/3/4/5/7/8/20/28/66 TDD: 38/40/41 3G(WCDMA): B1/B2/B5/B8 WIFI: Support 802.11 b/g/n Shared: Up to 10 Users. Package List: 1 x 4G LTE USB WiFi Modem1 x User Manual