Alcatel Link Zone 4G LTE Mobile Router. It is a pocket-sized portable wireless hotspot (MiFi) designed to provide internet on the go. The key specifications of this device include: Speeds: 4G LTE Cat4 with download speeds up to 150 Mbps. Connectivity: Shares Wi-Fi (802.11n) at 2.4 GHz for up to 15 simultaneous devices. Battery: 1800 mAh capacity, providing up to 6-7 hours of active working time. SIM Card Type: Requires a Micro SIM card. Storage: Includes a Micro SD slot supporting up to 32 GB for file sharing.