It can share a single internet connection with all the devices. The portable battery makes it easy to charge devices. The DIR-510L router and charger features instant Wifi hotspot that allows to share internet access with all the devices. It also features USB storage & sharing for easy transfer of movies, music, photos, documents and files. DIR-510L Features: Networking Standards: - IEEE 802.11ac - IEEE 802.11a/b/g/n - IEEE 802.3/x/u - USB 2.0 Portable Router & Charger mydlink SharePort&trade WAN 10/100 Ethernet Port Internal Antennas4000 mAh Rechargeable BatteryInstant Wi-Fi HotSpotRemote Access ManagementLED Indicators: - Power Status - Battery StatusAdvanced Firewall Features: - Network Address Translation (NAT) - MAC Address Filtering5V DC, 1.8ASecurity: - Wi-Fi Protected Access (WPA/WPA2) - WPS&trade (PBC/PIN)"