Digital GPS Speedometer, HUD Head Up Display for Car, Upgraded 5.5" Large-Screen, Suitable for All Vehicles

I have a 1993 GMC Jimmy and it is hard to see the factory speedometer, this mounted right over it and I can still see gas gauge,water temp ,amp gauge. It has so many features I really like compass and attitude, the suction cup mount has not came loose even tho it is stuck to a slightly curved surface,plugged the USB power supply into my radio and it comes on when switch is on and off when the switch is off. That made installing it extra easy., I have had it a couple months now and no problem s at all. And the speed alarms help keep me from speeding . I have one set at 35 mph for city,one at to mph for the rd I live on and one set at 65 mph for interstate 85 that I travel often

I bought this to use on my golf cart and it works great. I used to mount my phone on the dash using a GPS app in order to see my speed, time, direction and trip mileage. But I was constantly pulling my phone off the mount to change songs or the volume via my BT speakers, answer calls, respond to texts, or whatever else most people do with their cell phones. This GPS speedometer has all the same features I used within the app on my phone. The screen is bright with great colors. I like that it's relatively the same size as my phone so I mount it in the same location in the same phone mount so nothing really changed from the norm. There are some settings that allow you view only what you want to on the screen making it very unique to your needs. I tested the gps speed against my phone app and it reads identical. Slightly slower during fast acceleration or deceleration, but I'm talking about a second or maybe tenths of a second compared to my phone app. Now my phone is where I need it and life is easier! It's funny, I still reach up to GPS unit to grab it when I hear a phone notification out if habit or I'm wanting to adjust the music volume since I used my phone in that location for years, hahah. Especially if I'm doing some booz-cruisin' 😆. I recommend this unit if your looking for a similar experience!

Seems to work well after adjusting the speed. Not sure why the time zone defaults to China when this device has GPS.

User friendly design. Extremely accurate. Bright, easy to read display, even in full sunlight. Picked up 8 satelites in my garage. Fits nicely on my dashboard. Easy to select and adjust the display settings. The suction cup mount adjusts to many different positions. I am so happy with this device! I haven't found any negatives!

Looks nice. Setup is ok but could be a bit better. Mine is off by 5mph. No matter what I do its consistently off.10/23/24 UPDATEThing has already completely stopped working. Changed cords, tried a phone charging brick, even cut the wire to hot wire it straight to my 12V....NOTHING!!!DONT WASTE YOUR MONEY!!!

It's 5-7 mph off. I've tested with my phone... A speedo app. The construction area radar.. my brother pacing me... And my actual van speedo... And the thing doesn't adj time for daylight savings .. no clue how to adjust time since it picks up time from gps. It's "ok". Compaired to the price. If it broke or got stolen... I wouldn't buy this one again. I can still send it back but it's close enough. I bought it for the compass and odometer.. sucks it won't save the milage if u power it off but what can u expect for 20$

I have a Jeep Wrangler Rubicon with a small and nearly un-readable speedometer. I wanted something I could see and read that wouldn't break the bank. I ordered the Wiiyii HUD-G10 unit with some doubt that it would do what I need.Installiation was simple and the windshield mount was exactly what I needed. I drove around for about 20 minutes and observed that the unit is VERY readable in all light conditions. I was able to see and maintain numerous satellites and got a read-out of my speed and compass direction. I noticed the speed was about 2 MPH above my digital speedomemter reading. I followed the included instructions and adjusted the speed setting. I was able to sync my vehicle digital speed excatly with the Wiiyii speed display. I then corrected the time setting and was very pleased that I could easily see my speed, direction of travel and time. I then disconnected the unit and hoped it would retain my settings. After 10 minutes or so, I reconnected and was pleasantly surprised to see everything still set the way I wanted it.This was a VERY good purchase and low cost solution to have my speed and information where I could easily monitor it while driving. I would recommend this unit to someone that needs an inexpensive solution to a small speedomemter display.

Inaccurate. Easy to install why gave 2 star