Model:CNB-4/5.5MM
Outer Diameter:3.9mm/5.5mm
Working length:1~30M.

Specification :
 Image Sensor:
 CMOS image sensor
 
Display:
 3.5" TFT LCD monitor (320 x 240 pixels)
 
Resolution:
320 x 240 Pixels (Video recording format, ASF file)
640 x 480 Pixels (Still image storage, JPEG)
Light source: 4 white LED bulbs.
Frame rate: 30 fps
Exposure : automatic
White balance: Fix
S/N Ratio: 42 dB
Filed of View: 67deg;
Battery: Rechargeable Li-Polymer battery 3.7V
Depth of Filed: 1.5cm to 10 cm
Power: DC5V
Interface: Mini USB 1.1/AV out/AV in
Video out format: NTSC & PAL
Recording medium:  512MB SD card, (2GB max.)
Compression Format: MPEG4
Net weight: 240 ~ 260g.
Language: English (other language on request.)

Spare parts up to charge:
 1. 35° / 45° / 60° scope mirrors
2. Scope magnet