The included WiFi supports 4G/3G frequency bands and can be used normally within the supported frequency band range. Support, 4G network card should be used. 16 devices can be connected, and multiple devices can be connected at the same time without delay. Party, travel, business trip, camping, outdoor live broadcast, gaming and more applications to enjoy WiFi anytime, anywhere. Credit card size, thin and light, take it and share WiFi anytime, anywhere. Category: Wireless Router Transmission Speed: 150Mbps European version frequency band: B1/B3/B5/B7/B20/B40 Battery: 1500mAh Color: White Material: ABS Product size: 10 x 6.8 x 1.3cm Package Contents: 1 x Router 1 x Data Cable 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 picture to be a little different from the real one. The allowed measurement error is +/- 1-3cm.