--- product_id: 509681251 title: "JYXindzkj wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars" brand: "wiiyii" price: "¥11421" currency: JPY in_stock: true category: "Wiiyii" url: https://www.desertcart.jp/products/509681251-jyxindzkj-wiiyii-car-hud-head-up-display-m7-obd-gps store_origin: JP region: Japan --- # Real-time voltage & engine RPM monitoring 3.5-inch dual system HUD display Adjustable water temperature units & alarms JYXindzkj wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars **Brand:** wiiyii **Price:** ¥11421 **Availability:** ✅ In Stock ## Summary > 🚀 Drive Smarter, Not Harder — Your Car’s Brain on Display ## Quick Answers - **What is this?** JYXindzkj wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars by wiiyii - **How much does it cost?** ¥11421 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/509681251-jyxindzkj-wiiyii-car-hud-head-up-display-m7-obd-gps) ## Best For - wiiyii enthusiasts ## Why This Product - Trusted wiiyii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Simplicity:** Effortless installation with zero car damage—just plug in and drive smarter instantly. - • **Dual System Compatibility:** OBD II for post-2008 cars or GPS mode for all vehicles—never worry about compatibility again. - • **Smart Alerts for Safer Drives:** Customizable alarms for speed, voltage, and water temperature keep you ahead of potential issues. - • **Adaptive Brightness for Day & Night:** Automatically adjusts display brightness to ensure perfect visibility anytime, anywhere. - • **Fighter Jet Tech on Your Windshield:** HUD projects speed, RPM, voltage & temp directly on your windshield—keep eyes on the road, not the dash. ## Overview The JYXindzkj wiiyii Car HUD M7 is a cutting-edge 3.5-inch head-up display that projects vital driving data like speed, engine RPM, voltage, and water temperature onto your windshield. Featuring dual OBD II and GPS modes, it supports a wide range of vehicles with plug-and-play installation. Equipped with smart alarms and adaptive brightness, this CE FCC ROHS certified device enhances driving safety and convenience for all modern drivers. ## Description Head Up Display Car Universal Dual System 3.5 Inches HUD, Speedometer OBD2 GPS Interface, Speed, Engine RPM, OverSpeed Warning, Mileage Measurement, Water Temperature, GPS Mode for All Vehicle HUD --- Is the abbreviation of head up display. It displays driving data on the front windshield, such as speed, water temperature, voltage, etc., which is derived from the high technology of fighter. HUD can not change the way the driver looks at the dashboard while driving, avoiding the danger of the driver looking down at the dashboard. head up display INSTALLATION --- The installation is simple and convenient, plug and play, and it won't damage your car at all. car hud MULTI FUNCTION DISPLAY--- In the OBD mode, it can display: speed, water temperature, voltage, driving distance, with the functions of speed alarm, water temperature alarm, voltage alarm, etc.GPS mode can display: speed, voltage, driving distance, with speed alarm , voltage alarm function. HUD can automatically adjust the brightness according to the environment. Speed unit: km / h or MPH. The unit of water temperature is degrees centigrade and degrees Fahrenheit. The unit is adjustable. head up display for car windshield COMPATIBILITY ISSUE --- OBD II is only applicable to vehicles manufactured after 2008. GPS mode is applicable to all vehicles（ If your car is not compatible with OBD mode, please select GPS mode.) Dual system, no return and exchange. OBD ll is not compatible with electric vehicle, diesel vehicle, pickup truck, RV and computer modified vehicle, so GPS mode is recommended. car hud head up display QUALITY ASSURANCE -- CE FCC ROHS certification, excellent quality. High performance chip, which has strong performance and compatibility, ensures the high-speed operation of dual system, dual running memory and dual core processor. ## Features - HUD --- Is the abbreviation of head up display. It displays driving data on the front windshield, such as speed, water temperature, voltage, etc., which is derived from the high technology of fighter. HUD can not change the way the driver looks at the dashboard while driving, avoiding the danger of the driver looking down at the dashboard. - INSTALLATION --- The installation is simple and convenient, plug and play, and it won't damage your car at all. - MULTI FUNCTION DISPLAY--- In the OBD mode, it can display: speed, water temperature, voltage, driving distance, with the functions of speed alarm, water temperature alarm, voltage alarm, etc.GPS mode can display: speed, voltage, driving distance, with speed alarm , voltage alarm function. HUD can automatically adjust the brightness according to the environment. Speed unit: km / h or MPH. The unit of water temperature is degrees centigrade and degrees Fahrenheit. The unit is adjustable. - COMPATIBILITY ISSUE --- OBD II is only applicable to vehicles manufactured after 2008. GPS mode is applicable to all vehicles（ If your car is not compatible with OBD mode, please select GPS mode.) Dual system, no return and exchange. OBD ll is not compatible with electric vehicle, diesel vehicle, pickup truck, RV and computer modified vehicle, so GPS mode is recommended. - QUALITY ASSURANCE -- CE FCC ROHS certification, excellent quality. High performance chip, which has strong performance and compatibility, ensures the high-speed operation of dual system, dual running memory and dual core processor. If you have any questions, please feel free to contact us., we will get back to you as soon as possible to help you solve the problem. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09TKKP22W | | Best Sellers Rank | #15,528 in Automotive ( See Top 100 in Automotive ) #36 in Automotive Speedometers | | Brand Name | wiiyii | | Customer Reviews | 3.7 3.7 out of 5 stars (232) | | Included Components | Blu-ray | | Item Dimensions | 9 x 5.3 x 2.6 centimeters | | Item Weight | 150 Grams | | Manufacturer | wiiyii | | Material Type | Plastic | | Model | M7 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | M7 | | Thread Style | dual system | | UPC | 709923384814 | | Unit Count | 1 Count | | Warranty Description | 2 years | ## Product Details - **Brand:** wiiyii - **Item dimensions L x W x H:** 9 x 5.3 x 2.6 centimeters - **Item weight:** 150 Grams - **Material:** Plastic - **Number of Items:** 1 ## Images ![JYXindzkj wiiyii Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars - Image 1](https://m.media-amazon.com/images/I/61N--KLT65L.jpg) ## Available Options This product comes in different **Model** options. ## Frequently Bought Together - Car HUD Head Up Display M7, OBD/GPS Smart Gauge, Driving Speed, Engine RPM, Voltage, Water Temperature, Etc.., Works Great for All Cars - Ambertown Replacement Full Housing Shell Case Cover for Gameboy Color GBC (Teal) - OSTENT Full Housing Shell Case Cover Replacement for Nintendo GBC Gameboy Color Console - Color Clear Purple --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/509681251-jyxindzkj-wiiyii-car-hud-head-up-display-m7-obd-gps](https://www.desertcart.jp/products/509681251-jyxindzkj-wiiyii-car-hud-head-up-display-m7-obd-gps) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-16*