wiiyii obd2 car digital with alarm function multimeter, tachometer, multimeter, head-up display, multi-function HUD,

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- Product Description: S100 is one of the first dual-screen structure combination display HUD on the market, front display + windshield projection. It can display the engine load status in real time and the large font display is clear. Main function: S100 OBD2 instrument can display real-time grasp of car working status such as real-time vehicle speed, water temperature, voltage, fuel consumption, RPM, etc. 8 alarm functions: Real-time alarms such as high/low voltage alarm, high water temperature alarm, overspeed alarm, oil temperature alarm, etc. to protect your vehicle from damage caused by overload. Installation instructions: Plug and play, just connect with your car's OBD interface, no need to debug the system, it will automatically read and display data after installation. The HUD can be installed in any position depending on the driver's habits. After-sales service: We provide after-sales service when you purchase S100. We also provide 1 year warranty and guarantee for free if there is any problem with the product. Purchase Note: This product is only applicable to European cars released after 2008 and Japanese/American/Korean brand cars released after 2009. OBD2 protocol and EU-OBD protocol for vehicles. Please check with your dealer before purchasing. Does not apply to the following cars: trucks, vans, buses, electric cars, 24V and pickup trucks, cars with modified onboard computer systems, cars released before 2009 and all models of French and Italian brands. Does not apply to Suzuki, Daihatsu, Chevrolet, etc. Please check with your retailer before purchasing. S100 Dual Screen HUD: Evolved OBD2 Multimeter The S100 is the first head-up display (HUD) on the market with a dual-screen structure. An innovative design that combines a front display and windshield projection to clearly display real-time vehicle information such as tachometer and speedometer. Key Features OBD2 Meter: Accurately displays real-time vehicle speed, water temperature, voltage, fuel consumption, RPM, etc. 8 Alarm Functions: Reassurance functions to protect your vehicle from damage, including high water temperature, overspeed, and high/low voltage alarms. Can be used as boost meter OBD2 or additional meter. Easy Installation: Plug and play, just connect to your car's OBD interface. OBD2 Can also be used as a water temperature gauge or tachometer OBD2, and displays data instantly with no settings required. Flexible installation is possible according to the driver's preference. Reliable after-sales service As a head-up display made in Japan, it comes with a 1-year warranty. We provide free warranty in case of any problem. Points to note when purchasing S100 is only for vehicles compatible with OBD2 multimeters from 2008 onwards. For vehicles that are not applicable Please be sure to contact your retailer regarding this. Enjoy a safer and more comfortable driving experience with the latest head-up display!