iPhone电池检测演示程序，需要最新的3.0sdk和iphone os3.0-iPhone battery demonstration testing procedures, the need for the latest iphone os3.0 and 3.0sdk

ios 获取硬件信息， 很详细，包括，cpu，电池，硬盘空间等。-ios obtain hardware information, very detailed, including, cpu, battery, hard disk space, etc.