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Use up to 4 SIM cards with a single smartphone.

SIM CHANGER ⊿(DELTA) utilizes "portable SIM" technology created by Japan's NTT DoCoMo and allows up to 4 SIM cards to be connected to a single smartphone.

Insert the included bridge SIM card into your smartphone and up to 4 SIM cards into DELTA, then using the companion app you easily switch between each of your 4 SIMs. DELTA will transfer your SIM contents to the bridge SIM card via Bluetooth, providing an easy way to use multiple numbers or data accounts without needing multiple smartphones.

Use the companion app to charge SIM cards easily without needing to open your smartphone. When travelling for business or pleasure you can insert a local SIM cards into SIM CHANGER DELTA to avoid high roaming charges when you're travelling abroad.

- iPhone SE
- iPhone 6
- iPhone 6 plus
- iPhone 6s
- iPhone 6s plus
- iPhone 7
- iPhone 7 plus
Cerevo Inc.