Air SIM Plan 01 Low Data Volume plan can be used with devices that
- SIM Free 3G devices.
- Devices supports for roaming
If you want to use Plan 01 Low Data Volume plan in Japan, please also confirm the followings:
- Devices must be compatible with the frequency band NTT docomo uses.
- Please be sure to use SORACOM Air SIM cards with devices that have obtained the Technical Regulations Conformity Certification.