The TP-LINK M7350 Portable WiFi 3G/4G Router is at the forefront of wireless 4G sharing. Just insert a 4G SIM card into the device to instantly establish a selectable dual band Wi-Fi hotspot. With up to 150Mbps download and 50Mbps upload speeds, this TP-LINK M7350 Portable WiFi 3G/4G Router is able to provide 4G wireless sharing to up to 15 users simultaneously. Its pocket-sized design and powerful 2550mAh internal battery make it an ideal travel companion, allowing users to work or play for 10 hours. upporting the latest generation 4G LTE network, this TP-LINK M7350 Portable WiFi 3G/4G Router can reach up to 150Mbps download speeds, to enjoy HD movies without interruption, download files in seconds, and hold a video chat without dropouts. With its powerful 2550mAh battery, this TP-LINK M7350 Portable WiFi 3G/4G Router is able to operate for 10 hours at full capacity. For added flexibility, the device can be recharged via a micro USB cable connected to a laptop, portable charger or using its included adapter for endless hours of 4G sharing. With its powerful 2550mAh battery, this TP-LINK M7350 Portable WiFi 3G/4G Router is able to operate for 10 hours at full capacity. For added flexibility, the device can be recharged via a micro USB cable connected to a laptop, portable charger or using its included adapter for endless hours of 4G sharing.