Description: The product features the functions of car DVR and speed radar detector, which makes the product more practical to use. Using this product, you can drive more safely and avoid traffic jams because the product can detect any stable or moving speed monitor ahead and detect traffic monitors or stabilized cameras (near traffic lights) in advance. Made of premium ABS material, the product is durable and portable. The product possesses the English/Russian(dual languages switching) voice alert function. The length of the product is 8.4cm, the width is 7.8cm, and the height is 5.6cm. With easy installation and controlling, the product can be installed and used independently. It is applicable for DC 12V cars. Item Name: Car DVR Material: ABS Batteries: 200mAh(Included) View Angle: 140 Degree Wide-angle Video Operating Voltage: DC 12V Video Resolution: 720P Driving Record Working Current: 1000mA Languages: English/Russian(Dual Languages Switching) Screen Size: 2.0inch Frequency Range: X-band: 10.525 GHzand25 MHz/K-band: 24.150 GHzand100 MHz/KA-band: 34.700 GHzand1300 MHz/KU-band: 13.400 GHzand25 MHz Support Memory: Max 32G (Need to be Purchased Separately) Detection Angle: 360 Degrees Warning Distance: 200m-800m Detection Frequency: Full Frequency Detection Size Details: Size: 8.4cm x 7.8cm x 5.6cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension differences due to different manual measurements. Package Includes: 1 x Car DVR 1 x Power Cord 1 x Bracket 1 x User Manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.