1 / 7THERUN TR04-Q2J Folding Incline Treadmill, 10 mph
The THERUN TR04-Q2J is a folding home treadmill listing an automatic incline, Bluetooth app pairing, and a 10 mph maximum speed. Its 47.2-inch by 17-inch running surface and folding design suit home walking or running, though the listing conflicts on the incline range and weight capacity.
At a glance
- Automatic incline adjustment is advertised with 16 levels, while the listing title instead says 0–15%.
- Bluetooth pairing is advertised for FitShow, Kinomap, and Zwift, with workout metrics shown on an LCD display.
- Folding frame, transport wheels, and a listed folded size are intended to ease storage and moving.
- The running belt is listed as 47.2 inches long and 17 inches wide, with four shock absorbers claimed.
Often bought together
Pros and cons
Pros
- 10 mph maximum speed and automatic incline offer walking and running adjustments in one home machine.
- Bluetooth app pairing and displayed workout metrics provide connected workout tracking.
- Foldable design with transport wheels can help when floor space or repositioning matters.
Technical specifications
19 specifications| Brand | THERUN |
|---|---|
| Model | TR04-Q2J |
| Maximum speed | 10 miles_per_hour |
|---|---|
| Minimum speed | 0.6 miles_per_hour |
| Maximum horsepower | 3.5 hp |
| Maximum incline percentage | 16 |
| Running surface length | 47.2 inches |
| Running surface width | 17 inches |
| Metrics measured | Heart Rate,Calories Burned,Distance,Incline,Time |
| Wireless connection listed | Bluetooth |
|---|---|
| Control program name | Treadmill Training Program |
| Special features | Auto Incline, Bluetooth, Foldable |
| Power configuration | AC Adapter |
|---|---|
| Material | Alloy Steel |
| Product grade | Home |
| Target audience | Adult |
| Dimensions listed | 60"D x 30"W x 51"H |
|---|---|
| Weight | 116 pounds |
| Folded dimensions | 31.1L x 29.5W x 54.7H inches |
What to know before buying
Listing details to confirm
Listing details are contradictory or inconsistent: the title states 0–15% incline while details and feature copy state 16% or 16 levels, and the title and feature copy state a 300 lb capacity while the specifications state 400 pounds. Confirm the selected unit's incline and weight limit before purchase. The title mentions heart rate, but how it is measured is not specified.
What’s in the box
Included- Treadmill
- Manual
Who is it for?
A good fit for
- Home users seeking a foldable treadmill for walking or running at speeds up to 10 mph.
- Buyers who want automatic incline changes and Bluetooth app connectivity.
Less suited to
- Buyers who need a clearly confirmed weight limit or incline range before ordering.
- Users who need a longer or wider running surface than the listed 47.2 by 17 inches.

Customer reviews on Amazon
- 5 stars
80% 80% - 4 stars
9% 9% - 3 stars
5% 5% - 2 stars
2% 2% - 1 star
4% 4%
Customer feedback is positive about sturdy construction, assembly and operation, incline, and quiet, smooth running. These impressions are relevant to a folding home treadmill with a listed 47.2-by-17-inch belt, but they do not resolve the listing's conflicting incline and capacity figures. Aggregate ratings are generally favorable, with a smaller range of lower ratings, and do not establish why individual customers rated it as they did.
Positive themes
- Customers praise sturdy construction and ease of assembly and operation.
- Customer feedback speaks positively about the incline, quiet performance, and smooth operation.
Frequently asked questions
What incline range does the listing specify?
It is inconsistent. The title says 0–15%, while specification and feature text say 16% or 16 levels. Confirm the range for the selected listing before buying.
What weight capacity is stated?
The title and feature copy state 300 lb, but a specification says 400 pounds. The actual limit is not settled by the supplied listing information.
Which apps are named?
The listing says Bluetooth pairing with FitShow, Kinomap, and Zwift. It also says workout metrics can be viewed on the LCD display.
How large is the running surface?
The listed deck measures 47.2 inches long and 17 inches wide.

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