Stay ahead and stay connected with this sleek and lightweight Wi-Fi device that serves as a window to the digital life. This portable voice + data hotspot can connect up to 10 Wi-Fi enabled devices for an unmatched on-the-go experience. Make video, HD voice calls, and SMS on your smartphone using Jio4GVoice app Compatible with Wi-Fi enabled devices such as laptops, smartphones and tablets Works only with Jio SIM. ( SIM not included) Powerful 2600 mAh battery lasts up to 7-8 hours when charged to the fullest 12-month manufacturer warranty 64 GB microSD support; Micro-USB port; Nano-SIM card interface