This All-Purpose i-smartphone sim unlock tools can Unlock most GSM phones and works with 3G cards.

Features:

• Designed to unlock operator/SIM card locked Apple iPhone 3G phones
• Simply slide the attachment under your "normal" SIM card (the one that you wish to use)
• Ultra-thin film-like design minimizes the need to cut and trim SIM cards

Package Contents:

• i-smartphone iPhone 3G unlock card