Donerton I66 Wireless Earbuds, Bluetooth 5.4

Donerton I66 wireless earbuds are in-ear Bluetooth headphones listed with a charging case, USB-C charging, ENC call noise reduction and a claimed 60-hour total playtime. The listing also gives differing Bluetooth versions, so verify that detail before buying.

At a glance

Listing claims 8 hours of music playback per charge and 40 additional hours from the charging case, rather than 60 hours from one charge.
Four microphones and ENC are presented as call-clarity features, not as proof of active noise cancellation for listening.
A digital case display is claimed to show power. The listing describes automatic reconnection after first pairing when the case lid is opened.

Price

$23.99Save 70%

Reference price: ~~$79.99~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

The claimed playback breakdown makes the 60-hour total more useful for planning: 8 hours per charge plus 40 additional hours from the case.
Four microphones with ENC are intended to help isolate the speaker's voice during calls.
The listing claims USB-C charging and an in-case digital power display.

Technical specifications

16 specifications

Identity
Brand	Donerton
Model	I66

Connectivity and fit
Wireless connection listed	Bluetooth
Form factor	In Ear

Materials and protection
Water resistance listed	Waterproof

Charging and battery claims
Charging port	USB-C
Full recharge time	1.5 hours
Music playback per charge	8 hours
Additional playtime with charging case	40 hours
Earbud weight	3.7g

Audio and calling claims
Microphones	four microphones
Driver size	13mm aperture drivers
Noise-reduction feature	ENC noise cancelling technology
Bluetooth version claimed in title	Bluetooth 5.4

Other listing details
Colour	Black0003
Parcel dimensions and weight	9.1 x 8.1 x 3.7 cm; 90 g

What to know before buying

Listing details to confirm

The listing is internally inconsistent about Bluetooth version, presenting 5.4 in the title and also mentioning 5.3 in its Bluetooth discussion. It also uses both Active Noise Cancellation in the details and ENC call-noise reduction in feature copy without confirming listening ANC, and the claimed IP7/IPX7 protection is not consistently stated. Confirm the exact selected version and protection rating before relying on those details. The 60-hour figure depends on charging-case recharges, while 8 hours is the stated single-charge music time.

What’s in the box

Charging caseCheck selected pack
USB-C charging cableIncluded

Check which accessories are included in your selected pack before buying.

Who is it for?

A good fit for

Listeners seeking in-ear Bluetooth earbuds with a claimed long combined runtime using the charging case.
People who make calls and want microphone-based ENC noise reduction.
Buyers who prefer USB-C charging and a case display for battery status.

Less suited to

Anyone who needs a confirmed Bluetooth version or a clearly established water-resistance rating.
Listeners specifically seeking verified active noise cancellation for music or other playback.

Donerton I66 Wireless Earbuds, Bluetooth 5.4 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 156 ratings

5 stars87%87%
4 stars11%11%
3 stars1%1%
2 stars1%1%
1 star0%0%

Customer feedback highlights sound quality and bass, long-lasting charge, easy device connection and comfort. Those reported impressions make the claimed 8-hour single-charge playback and in-ear format relevant to everyday listening, but they do not verify the listing's runtime or audio specifications. Aggregate ratings are mostly five-star, with a small lower-star share, and do not explain individual reasons for ratings.

Positive themes

Customers describe the sound as good, with strong bass tones.
Feedback reports long-lasting battery charge and easy connections to devices.
Customers describe the earbuds as comfortable and mention changeable covers.

Frequently asked questions

Is the 60-hour playtime available on one charge?

No. The listing says 8 hours of music playback per charge and up to 40 additional hours with the charging case.

Do these earbuds have active noise cancellation?

The listing uses both Active Noise Cancellation and ENC wording. It specifically describes ENC as a call feature, so listening ANC is not clearly confirmed.

Which Bluetooth version does the I66 use?

The title says Bluetooth 5.4, but the Bluetooth feature text also mentions 5.3. Confirm the version for the selected listing.

Are the earbuds waterproof?

The title claims IPX7 and feature text says IP7, while details use the general term Waterproof. The precise rating is inconsistent, so confirm it before exposure to water.