1.Built-in Li-ion battery 2.Portable Mini 3G router 3.Plug and play 4.USB power supply & charge Main Feactures for This Product:1. super Portable, Suitable for mobile and stationary use as: a fallback for the fixed line network,for mobile broadband access wherever you need it.2. Compatible with HSUPA/HSDPA/CDMA/EVDO USB Modem.3. Supports WIFI speed rate up to 150Mbps.4. Supports ADSL, static IP, ...