The World's Smallest Wireless B&W Night Vision Pinhole Camera with Audio, it's so small you can hide anywhere! It is easy to setup and simple to operate. Everything you need is included! ...just hook it up to your TV and/or VCR, and you're ready to go! Whether you're an investigative professional, a weekend surveillance enthusiast, or just looking for a little security or reassurance, It is perfect for the job! More surveillance products info pls visit our website at www.szkws.com