Emperor of Gadgets Phone Call Recorder with Convenient Storage and Playback Functions - Perfect for iPhone 6 SE, 6S, 6S Plus, 6, 6 S, 5S, 5C, 5, 4S Stand alone device, no need install APP on iPhone, record calls in flash memory of call recorder. One touch recording. Playback the recorded calls directly on the device or copy the files to your computer. Built-in 512MB memory, can record about 1100 munites calls. Works with iPhone 4, iPhone 4S, iPhone 5, iPhone 5S, iPhone 6.