RecorderGear PR200 Bluetooth Cell Phone Call Recording Device, iPhone and Android Mobile Recorder WORKS WITH ANY BLUETOOTH CELL PHONE; Wirelessly Record both sides of a conversation on any bluetooth compatible mobile phone. Works on iPhone, Android, smart phones, and simple phones. VOICE RECORDER MODE; Use the PR200 as a general voice recorder; record meetings, lectures, dictations, or memos. BUILT-IN SPEAKER AND USB CONNECTOR; Listen to recordings directly from the device. No software or cables needed, it has a built-in USB connector. Works on MAC/Windows. MP3 format recording. 4GB MEMORY, 144HR CAPACITY, UP TO 12HR BATTERY; Plenty of room for your recordings and battery life. PREMIUM RECORDERGEAR BRAND; 1-Year warranty & Customer Support