Some of the best spy sunglasses are available to the public. Spy sunglasses are used for covert surveillance as they contain spy cams. They are worn on the body and are very easy to use. They come in very different styles and are one of the most popular types of spy equipment purchased.

Spy sunglasses will contain a camera, microphone and battery source. The most current spy sunglasses will come with rechargeable batteries that last for 6 to 9 hours. They can record in color and pick up audio from far away. Most spy sunglasses come with a pinhole or pin camera so you can record at all times.

One of the best spy sunglasses is from DVR. These spy glasses contain a mini DVR with 1 GB of memory and SD card expansion slot. The DVR has a built in Spy camera with 3 different lenses. It also has a Spy Cam Button Spy camera. Everything is powered by the DVR so you do not need to worry about batteries.

Regular spy sunglasses can record up to 5 hours of surveillance comes with 2 GB of internal memory that can be expanded. It comes with a pinhole camera and a rechargeable battery. It is possible to charge the battery using a USB connection or AC adapter. You receive the sunglasses, AC adapter, user manual and USB cable.

ThinkGeek also offers excellent spy sunglasses. The video camera is concealed in the center over the nose bridge. Both audio and video are recorded and stored on an SD card. They are lightweight and the lenses are polarized and can be flipped up. The rechargeable battery lasts for 9 hours. They also have a built in MP3 player with built in ear buds.

The Otas Spy camcorder Sunglasses are also excellent. These sunglasses contain the camera in the center and have 8GB or internal memory. You do not need to carry around a bulky battery pack and can easily start recording by a press of the button on the left side of the sunglasses. The video resolution is 640 x 480 and the pinhole camera is 1.3 megapixels.

Spy sunglasses are very expensive but it is possible to make your own. You will need a pinhole camera, wires and microphone. You also need fairly roomy sunglasses. If you have a camcorder then it is possible to use that as the camera or at least for recording. You can easily find instructions if you search online.