At what temperature will this fail?

what temperature will plastic melt at is your answer all other GPS are made from plastic this item only cost 40 $ try one i like mine

Is this a self-contained unit -- plug and go? i want to use it on a sailboat does it measure fraction of mph

This is a self contained unit. 12v cigarette lighter plug. Only measures whole MPH or KPH - no fractional MPH.

How big are the MPH numbers (1", 1.5",2"?)

very large bright green numbers 2".....i never had a time when i could not see them

How do I change time from military time to regular time?

you can't change from military time

C1090 | Desertcart Sri Lanka

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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₨31036

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🚛 Drive smarter, safer, and in style with Kingneed’s big-screen GPS speedometer!

SAFETY FIRST ALERTS - Stay alert with overspeed and fatigue driving alarms designed to keep you and others safe.
ALL IN ONE TRIP DATA - Track single trip time, mileage, total distance, altitude, and local time at a glance.
PLUG PLAY CONVENIENCE - Easy installation via cigarette outlet—no tools or professional help required.
CRYSTAL CLEAR 6 2 DISPLAY - Big, vibrant green digits for effortless reading and eye comfort on long hauls.
UNIVERSAL VEHICLE COMPATIBILITY - Works seamlessly with cars, trucks, motorcycles, boats, and more—no engine connection needed.

The Kingneed Truck GPS Speedometer features a large 6.2-inch digital display that shows real-time speed, trip data, altitude, and local time. Compatible with all vehicle types via GPS satellite speed tracking, it includes overspeed and fatigue alarms to enhance driving safety. Easy to install with plug-and-play setup through the vehicle’s cigarette outlet, it’s designed for professional drivers seeking precision and comfort on every journey.

Specifications

ASIN	B07X9LJ7VN
Best Sellers Rank	#60,308 in Automotive ( See Top 100 in Automotive ) #33 in Automotive Speedometers
Brand Name	kingneed
Customer Reviews	4.1 4.1 out of 5 stars (339)
Item Dimensions	5.12 x 2.76 inches
Item Weight	7 ounces
Manufacturer	kingneed
Material Type	Plastic
Model	fwqhk-542
Number of Items	1
Part Number	fwqhk-542

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₨31036

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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Received my product in pristine condition. Great service overall.