The World's Smallest Wireless Color Pinhole Camera built-with this Button . When put this normal button with your clothes lets you record exactly what you are looking at. No external power needed , just connect it directly with MP4 player to hidden recording so you will not miss any action. It is also great as a surveillance camera, a toy for hobby enthusiasts, as body worn solutions and so on.
Note: AV Jack & Power Jack are separately designed.��� Day time stamp function.��� Support up to 2GB SD card.
Fixed Button on the lens without Glue. SO don't worry the button would drop down!!

Specification:
Video signal system : PAL/CCIR� /NTSC /EIA
Photo-image sensor : 1/3 CMOS COLOR
Low Illumination :O.2lux
Image Area: PAL:5.78*4.19mm NTSC:4.69*3.45
Effective Pixels:PAL:628*582 NTSC/EIA
Horizontal Resolution : 380TV Lines
S/N ratio : Min.48dB
Video output : 1.0-/75ohms
Backlight Opensation : AUTO
Operating Temp : -10/+50
Power Source:+6VCD-+12VCD
Lens:3.6 mm

Mp4 features:
1)Supports multi-language display ,supports WMA/WAV/ADPCM/PCM audio format
2)Standard USB2.0 interface ,with built-in 128M memory inside;
3)Support folder management function and view function
4)Supports ASF format, ADPCM stereo sound ,or convert to ASF format by transfer tools
5)Browse of photograph format is : JPEG format
6)Setting up function : setup time / calendar, language ,game ,storage/check memory, game/auto power off
7)2.5" TFT OLED 260K color 16k, pixels support : TV OUT /IN
8)Build -in MIC / speaker. Built-in 2300 mah lithium battery
9)Recording sound source : MIC/LINE-IN
10) Video form : ASF shade is broadcast : 6 hours
11) Picture browsing : support EXIF2.1
12) Power Supply: built-in 3.7V lithium battery
13) Dimensions: 60(H) * 90(w) *17.5(D)mm
14) Playing time : 8 hours

Packing info: