Ciciloud B21 Wireless Earbuds, Bluetooth 5.3

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Product guide

Ciciloud B21 Wireless Earbuds, Bluetooth 5.3

Ciciloud B21 wireless earbuds are in-ear Bluetooth headphones with touch controls and a charging case. The listing claims up to 46 hours total playback and water resistance, though its Bluetooth-version claims conflict, so confirm the details before buying.

At a glance

Touch controls are claimed to handle calls, volume and audio playback.
The listing claims 8 hours from the earbuds and six additional charges from the case, for up to 46 hours total.
A charging case is mentioned in the battery description, which also claims USB-C fast charging.

Price

$24.69Save 78%

Reference price: ~~$109.99~~

Price checked: 12 Nov 2026

View offer Ahead of Black FridayExplore the selection

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Pros and cons

Pros

Customer feedback reports positive impressions of sound for music and podcasts.
Touch controls are listed for call and playback management.
Claimed total listening time may suit buyers seeking fewer charging stops.

Cons

Noise control is listed as none, so active noise cancellation is not specified.

Technical specifications

19 specifications

Identity
Brand	Ciciloud
Model	B21
Colour	White
Form factor	In Ear
Weight listed	0.05 Kilograms

Connectivity and controls
Wireless connection listed	Bluetooth
Bluetooth version	5.3
Bluetooth range	15 Meters
Control methods listed	Touch
Headphone jack	No headphone jack

Audio
Driver type	Dynamic Driver
Impedance	16 Ohms

Materials and protection
Water resistance listed	Water Resistant
Enclosure material	Plastic

Battery and charging
Earbud battery life	8 hours
Additional case charges	6 additional charges
Claimed total listening time	46 hours
Case charging time	1.5 hours
Case charging connection	USB-C

What to know before buying

Listing details to confirm

Bluetooth version claims conflict: the title and specification list 5.3, while the feature text compares the connection with Bluetooth 5.0. The listing also describes IP7 nano-coating, while the specification only states water resistant, so confirm the intended protection level and Bluetooth version. Playback and charging figures are manufacturer claims, not verified results.

What’s in the box

Charging caseCheck selected pack
User manualCheck selected pack

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

Who is it for?

A good fit for

Listeners wanting in-ear wireless earbuds for music and podcasts.
People who prefer touch controls and a charging case.
Buyers looking for Bluetooth earbuds for everyday use or exercise, while noting the listing's water-protection ambiguity.

Less suited to

Listeners who need specified active noise cancellation.
Buyers who require a confirmed protection rating or an unambiguous Bluetooth version before purchase.

Ciciloud B21 Wireless Earbuds, Bluetooth 5.3 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.1 / 5 · 36 ratings

5 stars74%74%
4 stars0%0%
3 stars8%8%
2 stars0%0%
1 star18%18%

Customer feedback highlights sound quality for music and podcasts, easy Bluetooth connection and perceived value, while performance receives mixed feedback. These reports are relevant for casual listening, but do not establish consistent performance or verify the listing's battery and protection claims.

Positive themes

Customers praise sound quality, particularly for music and podcasts.
Feedback reports easy Bluetooth connection, including an account of automatic phone pairing.
Customers appreciate the perceived value.

Mixed feedback

Reported impressions of overall performance are mixed.

Frequently asked questions

How long is the claimed battery life?

The listing claims 8 hours from the earbuds, with six additional charges from the case and up to 46 hours total. Actual use may vary, and these figures are not independently verified.

What Bluetooth version does the B21 use?

The product title and specification say Bluetooth 5.3, but feature text also refers to Bluetooth 5.0. The listing does not resolve this discrepancy.

Are these earbuds noise cancelling?

Noise control is listed as none. The supplied details do not specify active noise cancellation.

What water protection is stated?

The specification says water resistant, while feature copy describes IP7 nano-coating. The protection rating is therefore unclear from the supplied listing.