Frequency band: Europe, and Africa Frequency band: LTE-FDD Band 1/3/5/7/8/20 TDD: 38/40/41 UMTS Band 1/5/8 5000Mah capacity power bank router , and portable Wireless storage: mobile phones, tablets and laptops can read the contents of TF cards through G4 WiFi signals, upload and download data anytime and anywhere without , and expand the capacity of devices wirelessly; Up to 32GB Support startup and self startup: after G4 is powered, it can be started automatically without manual operation. It is more -friendly and suitable for outdoor open areas, workshops and shopping malls 3G/4G to WiFi: Directly plug in the 3G/4G to convert 3G/4G signals into WiFi signals for mobile phones/tablets, etc. WiFi devices are acceptable color: White material: plastic Package Contents: 1 x MiFi Router Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.