Intelligent Reverse Trajectory Tracks Camera. chips Coms reversing , 4-Layer glass lens make camera , stability, good night vision effect. Waterproof, dust-proof, anti-fog, shock-proof. 170 Wide Angle, recognition technology, precise trajectory reversing, the first leading technology. Specifications: TV system: NTSC Resolution: 720*582 Power: DC 12V Lens angle: 170 Function: Dynamic Trajectory Tracks Line Easy to install. simple and design and small size 't draw any attention. It helps to avoid incidents and accidents abrasion . Size: 215 x 52 mm for CLA-Class C117 X117 2013-2016 for A-Class W176 A180 A200 A220 A260 2013-2016 for GLA-Class X156 GLA180 GLA200 GLA200 GLA260 2014-2016 for GLC-Class GLC X253 GLC 200 GLC 260 GLC 300 GLC 350 2014-2016 for -Class W167 200 260 300 350 2014-2017 for M/ML-Class W166 ML250 ML350 ML400 ML550 2013- 2016 for /GLS-Class (X166) 2014-2016 for -Class X204 GLK300 2013 for V-Class W447 2013-2016 Colour: black Material: ABS Package Contents: 1 x CCD Car Rear Camera 1 x 6 m video cable 1 cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.