What's in the box:

30Pin DCSD Serial Port Engineering Cable Debugging Change IMEI SN Number Cable Compatible with IP 4/4S and IPAD 2/3/4 Baseband I-C Repairing USB Cable (Standard)

30-Pin to USB cable Compatible with IP 4/4S and IPAD 2/3/4 for Kernel Debugging, supporting change the SN serial number on NAND Flash.

Features:
Engineering debugging cable change IMEI SN number for repairing iPhone baseband I-C.
Used to communicate over serial to run tests and write to the SysCfg (for serial definitions, etc)
Data transfer very quick.
Used for factory programming, are stable and practical.
Compatible with IP 4/4S and IPAD 2/3/4.

Specifications:
Main color: white
Main material: plastics
Package size: 150 * 50 * 50mm / 5.9 * 2.0 * 2.0in
Package weight: 100g / 3.5ounce

Packing List:
1 * USB Cable