Features: brand new and high quality 11 kinds of display screen can be switched freely 3 major modes in one: OBD2+GPS+Incline meter After GPS mode finds satellites, it can automatically locate the for time zone and display the local for time automatically, no need to adjust. G-Seneor electronic slope sensor (real-time monitoring of the vehicle's left and right inclination, climbing, and descending angles) Side with RBG color changing atmosphere light, more cool Package Includes: 1x Head-Up Display 1x OBD Cable 2x Double Sided Stickers 1x English Manual Specifications: Material: ABS Color:Black Size:Approx.130x82x60 mm/5.11x3.22x2.36 inches note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.