Runheit Tm-3in1-12inc Foldable Treadmill, 7.5 MPH

The Runheit Tm-3in1-12inc is a foldable home treadmill listed with walking, jogging and running speeds up to 7.5 mph. Its claimed manual incline and compact listed footprint may suit home workouts, but incline and weight-capacity details conflict across the listing.

At a glance

The listing describes a foldable treadmill for walking, jogging and running at 0.6–7.5 mph.
The feature text claims a 12% manual incline and 12 HIIT programs, while the specification table gives an incline percentage of 3.
A 14.96-inch-wide deck is listed. The feature text describes it as a non-slip running belt.
Bluetooth, a built-in speaker, an LED display and heart-rate monitoring are claimed.

Price

$136.99Save 32%

Reference price: ~~$199.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

The listed speed range accommodates walking and jogging, with higher speeds stated for running.
Its folding design and listed dimensions may be useful where storage space is limited.
The listing names 12 programs and an LED display with workout metrics.

Cons

The listed 14.96-inch deck width is relatively narrow for buyers who want more lateral room while running.
The stated top speed of 7.5 mph limits suitability for faster running workouts.

Technical specifications

20 specifications

Identity
Brand	Runheit
Model	Tm-3in1-12inc

Speed and workout
Minimum speed	0.6 miles_per_hour
Maximum speed	7.5 miles_per_hour
Workout programs	12
Display	LED
Metrics listed	Heart Rate

Connectivity and controls
Wireless connection listed	Bluetooth
Control program	Fit Show

Power and motor
Power configuration	Corded Electric
Maximum horsepower	3 hp
Input power	625 watts

Dimensions and installation
Dimensions listed	44.09"D x 23.62"W x 42.12"H
Weight listed	50.6 pounds
Deck length	37.43 inches
Deck width	14.96 inches
Foldable design	Foldable Design

Materials and capacity
Material listed	Alloy Steel
Maximum weight recommendation	330 pounds

Appearance
Color	Black

What to know before buying

Listing details to confirm

Listing details are contradictory or unconfirmed: the title and feature text claim a 12% incline, while the specifications say 3, without clarifying what that number represents. Weight capacity is listed as 330 pounds in the specifications but 300 lbs in feature text. The 625-watt input-power figure and 3 hp maximum-horsepower claim are both listed without explaining their relationship. Confirm the selected listing's incline, capacity and motor details before purchase. The feature copy also claims noise below 45dB and shock absorbers, which are not confirmed by the technical specifications.

What’s in the box

Included

Safety key

Who is it for?

A good fit for

Home users seeking a foldable treadmill primarily for walking or jogging.
Buyers who want listed Bluetooth connectivity, programmed workouts and an LED display.

Less suited to

Runners who need speeds above 7.5 mph or a wider running surface.
Buyers who need a clearly established incline setting or weight capacity without conflicting listing claims.

Runheit Tm-3in1-12inc Foldable Treadmill, 7.5 MPH · photo 2 — Additional product photo 2

Frequently asked questions

What speeds are listed for the Runheit treadmill?

The specification table lists a minimum speed of 0.6 miles_per_hour and a maximum of 7.5 miles_per_hour.

Does it have a 12% incline?

The title and feature text claim a 12% manual incline, but the specification field says 3. The listing does not explain the discrepancy, so confirm the incline with the seller before relying on it.

What weight capacity should buyers expect?

The specification table lists 330 pounds, while feature text says 300 lbs. The listing does not reconcile these claims.

What comes in the box?

The included-components field names a safety key. No other package components are specified in the supplied listing details.