Feature Pack for Wireless adds Bluetooth2.1+EDR support and remote wake from S3 or S4 support for self-powered Bluetooth modules. This feature pack while
device: the Bluetooth 4.0 specification permits devices to implement either or both of the LE and BR/EDR systems. Bluetooth Low Energy uses the same 2.4 GHz
angle, and has a dock connector and audio line out port. The iPad can use Bluetooth keyboards that also work with Macs and PCs. The iPad can be charged by