Perfect smallest combination of audio video recorder and sunglasses with camera A complete camera sunglasses set or as your portable multimedia entertainment center or as your very own digital camera & camcorder Easy operation by plug the AV-in and earphone of the sunglasses to the MP4 recorder Stylish pair of sunglasses with a built-in pinhole color camera, which is perfect for covertly recording whatever you are looking at no matter where you are Polarised lens of sunglasses are UV protection and scratch resistant Get what you observed on the MP4 LCD screen directly MP4 player as recorder and digital player as well Supports format : MP3, WMA, AMR, WAV, 3GP, JPG, etc Cool MP4 recorder with 2.4 inch LCD display Inbuilt 2GB capacity for the MP4 player, with card slot support SD memory card up to 2GB MP4 connects to PC or laptop by USB cable and to TV by AV cable Built in Li-ion battery can be charged via both the USB port and the AC power adaptor Technical specifications : Pinhole camera of sunglasses : Sensor : 1/4 inch color cmos Pixel : 300K Minimum illumination : 0.5Lux Definition : 420TV Line MP4 Player Recorder : Resolution : 320 x 240 Frame Freq : 25fps ( PAL ) Ideal for covert, operations and law enforcement hidden investigation Size : MP4 player : 100 ( L ) x 65 ( W ) x 12 ( H ) mm