Pocket WiFi
- Can it be used outside of Japan?
- Do I need to purchase SIM card separately?
- Is there any settings required for the Pocket WiFi?
- How do I charge the device?
- How long does the battery last?
- How many devices can connect simultaneously?
- Can I use VoIP apps? e.g. Skype
- I have never used a Pocket WiFi before, what is it ?