​Vividia ME Series Joystick Articulation Borescopes have five models, 3 different lengths.  ME-610 videoscope, 6mm (0.236") diameter, 1 meter (40 inch, 3 ft) long probe ME-620 videoscope, 6mm (0.236") diameter, 2 meter (80 inch, 6.5 ft) long probe ME-630 videoscope, 6mm (0.236") diameter, 3 meter (120 inch, 10 ft) long probe

​Technical Specs of ME-620 Camera Diameter:                Φ6mm Camera Material:                  Titanium alloy ​Camera Pixel:                      690,000 (960x720) Video taken:                        1280 x 720; mp4 Still image:                          960 x 720; jpg or bmp Depth of Field:                     5mm～1000mm Angle of Field view:             100° Illumination:                       20,000lx at a maximum，adjustable Bending Control:                 360°all way mechanical control Bending Angle:                    ≥210° Probe Working Length:         2.0m Replaceable Insert Tube:      Users can easily replace the spare probe Waterproof:                         Probe camera/Object lens/Tubes IP67   (IP67 means dust proof and immersed in water 1 meter for 30 min.) Insert Tube:                        Quadruple tungsten-braided tubes Display:                              3.5" TFT LCD Display Resolution:              960*720 Memory:                             Standard mini SD card 8G Data I/O port:                     Micro-USB port, HDMI Video output port Take pictures:                     Yes, jpg format Record videos:                    Yes, avi format  Host Working Time:             ≥4 hours Weight:                              ≤0.45kg（with batteries） Power Supply:                    Rechargeable lithium battery Battery Capacity:                4.2V 3200mAh Std 18650 battery Power Consumption:           2W Charging Parameters:          DC5V, Maximum current:1A Remote Connection:            computers or TV