Features:
Easy installation and easy operation: just insert a Micro-SD card into the camera, screw the camera in like a bulb, and turn on the power. 
With high quality cover, it looks like a real bulb with no light generated. Thieves would not discover it. 
Local storage: it supports 2GB-32GB Micro-SD card to record videos (Micro-SD card is not included in the package). 
All setting changes and updates can be quickly and easily done on micro-SD card. 
Adopts 3rd generation LED array, ensures better image at night and longer service life. 
Comes with a card reader and a 200mm long extension adapter. 
Accept AC 110V – 250V for worldwide usage. 

7 Major selectable functions:

Function Description
Recording mode Real time recording: Video files will be recorded continuously in 30min per file
Motion detection only: Records moving objects only
Selectable Resolution VGA: 640 * 480
CIF: 352 * 288
Video file storage mode Circular storage: if Micro-SD card is full, it will overwrite earlier files and keep storing
Non-circular storage: when Micro-SD card is full, it will stop recording

Recording indication light ON/OFF

Recording indication light On: blue indication light will be flashing when recording
Recording indication light Off: no light when recording
Time stamp on Video Stamping the date time on video or not
Recording Audio Recording video with sound or not
Date time Use computer system time or customize a time

Specifications:

System ARM9 32-bit Microprocessor core
Image Sensor 1/4” CMOS sensor
Lens Resolution 300,000 pixel
Lens 3.6mm
Viewing Angle around 90°
Video Format 3GP
Video Resolution 640x480(VGA) / 352x288(CIF)
Audio Format ADPCM format
Microphone Built-in
Memory Card Device Micro-SD Card, 2GB-32GB (not included in the package)
Video File Size A 4GB card can store 24hrs video files (CIF format)
IR LED 2pcs 3rd generation LED array (850nm wavelength), red dot light at night
Night vision Distance 10 – 15 Meters
Motion Detection Distance 5 – 8 Meters
Min. illumination 0 Lux (IR on), 0.5 Lux (IR Off)
Camera Adapter E27
Input Voltage AC 110V – 250V
Power Consumption <5W
Working Temperature -20°C ~ 70°C
Bulb DVR size approx. 11 * 7cm / 4.3 * 2.8in (Length * Head Diameter)
Bulb DVR weight 122g / 4.3oz
Bulb DVR package size 19.5 * 8.5 * 8.5cm / 7.7 * 3.3 * 3.3in
Bulb DVR package weight 226g / 8oz
Extension adapter Package size 20 * 4 * 4cm / 7.9 * 1.6 * 1.6in
Extension adapter Package weight 73g / 2.57oz
Total weight 299g / 10.54oz

Package including: 
1 * Bulb DVR Camera
1 * Extension Adapter 
1 * Card Reader 
1 * User Manual 
1 * CD