Monster N-Tune MINI 01 E97 Bluetooth Headphones

Monster N-Tune MINI 01 E97 headphones are listed as on-ear wireless headphones with Bluetooth and active noise cancellation. The listing claims up to 50 hours of playback and Type-C audio input, but its fit and form-factor details conflict, so confirm the intended design before buying.

At a glance

The listing claims up to 50 hours of Bluetooth playback, without specifying the conditions for that figure.
A Type-C connection is listed, and the feature text claims wired audio input using a Type-C-to-Type-C or USB audio cable.
Active Noise Cancellation is listed, but the page does not provide a performance measure.

Price

$22.94Save 24%

Reference price: ~~$29.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

A claimed 50-hour Bluetooth runtime may suit listening across multiple days between charges, subject to actual use.
The stated Type-C audio connection offers a wired-listening option if the required cable and compatible source are available.

Technical specifications

12 specifications

Identity
Brand	Monster
Model	E97
Colour	Black

Fit and design
Ear placement	On Ear
Form factor	Open ear

Connectivity and audio
Wireless connection	Bluetooth
Bluetooth version	6
Audio driver	Dynamic Driver
Headphone jack	Type-C
Hardware interface	USB Type C
Compatible devices	Cellphones

Physical details
Parcel dimensions and weight	21.1 x 17 x 5 cm; 340 g

What to know before buying

Listing details to confirm

The listing is contradictory about the fit and design: the title says over-ear, details specify On Ear and Open ear, and the feature text also calls the headphones open-ear while describing earpads. The title says Bluetooth 6.0, while the details give version 6. Battery details are also unclear because 50-hour playback and fast charging are claimed, but the listing separately says 1 AAA batteries required. Confirm the selected version, charging method, wired-audio cable and package contents before buying.

Who is it for?

A good fit for

Listeners seeking Bluetooth headphones with a long claimed playback duration and an advertised Type-C wired-audio option.
Buyers considering on-ear headphones who can verify that the listed fit matches their preference.

Less suited to

Shoppers who need confirmed over-ear fit, a clearly specified charging method or a verified included audio cable before purchase.

Monster N-Tune MINI 01 E97 Bluetooth Headphones · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 21 ratings

5 stars62%62%
4 stars15%15%
3 stars7%7%
2 stars6%6%
1 star10%10%

Aggregate ratings lean positive, with most ratings in the five-star category, but there are also ratings across the lower categories. Without written feedback, those figures do not identify specific strengths or concerns. For buyers, they offer limited reassurance and do not resolve the listing's uncertainty about fit or battery details.

Frequently asked questions

Are these over-ear or on-ear headphones?

The title describes them as over-ear, while the details specify On Ear and Open ear. The feature text also uses open-ear wording, so confirm the fit before buying.

How long does the battery last?

The listing claims 50 hours of Bluetooth playback but does not specify test conditions. It also says 1 AAA batteries required, leaving the charging and battery arrangement unclear.

Can they be used with a cable?

The feature text claims audio input through a Type-C-to-Type-C or USB audio cable, and the details list Type-C. The package contents do not confirm that a cable is included.

Do they have active noise cancellation?

Active Noise Cancellation is listed, but the page does not provide details about its operation or measured effectiveness.