1 / 7NEMGOME Programmable LED Sign, 37 x 8 in
NEMGOME’s programmable LED sign is a landscape display promoted for window mounting and app-based custom messaging. Bluetooth control, USB power and flexible content options suit shops or bars that want to change text and animations without a fixed printed sign.
At a glance
- The listing describes Bluetooth app control for custom text, patterns, doodles, music beats and DIY animations.
- The app is said to support brightness adjustment and scrolling or static display.
- USB 5V2A power is described, with phone chargers, car USB and rechargeable batteries mentioned as possible sources.
- The listing describes a flexible screen that can be rolled up and a waterproof IP66 rating, while its details also list plastic as the material.
Pros and cons
Pros
- App-based editing gives shops flexibility to change messages and display patterns rather than relying on one fixed design.
- USB power and a rollable screen are useful for portable or temporary setups, according to the listing.
- The listed 37-inch-long landscape format can provide a wide window-facing message area.
Technical specifications
9 specifications| Brand | NEMGOME |
|---|---|
| Light type | LED |
| Orientation | Landscape |
| Color | Black |
| Mounting type | Window Mount |
|---|---|
| Dimensions listed | 37"L x 8"W |
| Weight listed | 1.02 kg |
| Material listed | Plastic |
|---|
| Power supply claim | USB 5V2A power supply |
|---|
What to know before buying
Listing details to confirm
The listing's technical details specify Plastic, while its feature text describes waterproof IP66-rated PU material and a flexible, rollable screen. The stated 37x8in size also differs in format from the 37"L x 8"W dimensions. Confirm the material, protection rating and physical dimensions for the selected listing before buying.
Who is it for?
A good fit for
- Storefronts, bars or indoor displays that need changeable scrolling or static messages.
- Users who want to compose text and simple animations from a phone over Bluetooth.
- Temporary displays where USB power and a rollable screen are useful.
Less suited to
- Buyers who need a confirmed material or waterproof rating, since the listing presents differing material descriptions.
- Installations requiring a confirmed outdoor-use rating or verified mounting hardware.
Customer reviews on Amazon
- 5 stars
63% 63% - 4 stars
11% 11% - 3 stars
6% 6% - 2 stars
10% 10% - 1 star
10% 10%
Aggregate ratings are generally favorable, with most ratings in the five-star category, but a notable share are low ratings as well. Without review comments, the ratings do not establish why customers were satisfied or dissatisfied. For buyers considering app-based signage, they offer only a broad impression and do not verify Bluetooth operation, display quality or the listing's disputed material and protection claims.
Frequently asked questions
How do you customize the display?
The listing says to install the CoolLED1248 app, enable Bluetooth on the phone and connect to the sign. It describes editing text and patterns, creating animations, and choosing scrolling or static display.
How is the sign powered?
The listing specifies USB 5V2A power and says a phone charger, car USB or rechargeable battery can be used as a power source.
Is the sign waterproof?
The feature text claims an IP66 rating, but it also gives a material description that conflicts with the product details. Treat the protection claim as unconfirmed and verify it before use where water exposure matters.
What are the listed dimensions?
The detail fields give 37"L x 8"W, while the size field says 37x8in. The measurements broadly correspond but are expressed differently, so confirm the physical dimensions with the selected listing.
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