- Portable Wi-Fi 6 sim USB router.-2. Sim card required for use. Supports Europe, Asia, and Africa, does not support South and North America.-3. Main chip: ASR1803SC. Wi-Fi chip: AIC8800DW.-4. Frequency: 2.4GHz (Wi-Fi 6). Frequency band: FDD B1 / B3 / B7 / B8 / B20, TDD: B38 / B40 / B41, WCDMA: B1 / B8.-5. Protocol standard: 802.11ax/b/g/n. Encryption method: WPA (AES)-PSK/WPA2, WPA-PSK/WPA2-PSK.-6. Transfer speed: upload up to 50Mbps, download up to 150Mbps. Signal strength, transmission rate, etc. depend on the signal environment.-7. Indication: LED Wi-Fi status indicator.-8. Button: reset button.-9. Compatibility: Windows 7 and higher, macOS 10 and higher, Android 10 and higher, Linux Ubuntu 15.04 and higher. Supports multiple devices connection.-10. Interface: USB. Input voltage/current: 5V/1A. It is forbidden to use an input power supply higher than 5V/1A.-11. Material: ABS + electronic components.-12. Sizes: 100 × 31 × 10mm.-13. Weight: 23g.