ZYHKON SU9 Sleep Earbuds, Bluetooth Touchscreen Case

ZYHKON SU9 sleep earbuds are compact in-ear wireless headphones with a touchscreen charging case and a dedicated sleep mode. Their claimed 48-hour total playtime and low-profile design target sleep and side-sleep listening, though the listing gives conflicting Bluetooth versions and does not specify how much playback comes from a single charge.

At a glance

Sleep mode is claimed to silence low-battery and shutdown alarms, with no voice prompts during sleep mode.
A touchscreen on the charging case is described for playback, volume, track, call and sleep-mode controls, alongside touch controls on the earbuds.
The listing claims up to 48 hours of total playtime and a 1.5-hour full charge over USB-C.
The earbuds are described as weighing 3.0 grams per ear and designed for side-sleep use.

Price

$72.99Save 34%

Reference price: ~~$109.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Sleep mode is designed to prevent low-battery and shutdown alerts from interrupting rest.
The case touchscreen offers controls beyond the earbuds' touch inputs, including volume and track changes.
USB-C charging and the stated 1.5-hour full charge time make the charging setup straightforward.

Cons

Noise control is listed as None, so these are not presented as noise-cancelling earbuds.

Technical specifications

19 specifications

Identity
Brand	ZYHKON
Model	SU9
Color	Blue
Form factor	In Ear
Impedance	32 ohm

Connectivity and controls
Wireless connection listed	Bluetooth
Bluetooth version in details	5.3
Bluetooth version in feature text	Bluetooth 5.4
Control methods listed	Touch
Compatible devices	Bluetooth-enabled Devices, Cellphones, Laptops, Tablets
Charging interface	USB Type C
Headphone jack	None (true Wireless)

Audio and use
Dynamic driver size	13mm
Equalizer modes	Standard, Classic, Jazz, Rock, and Pop

Battery and charging
Claimed total playtime	48 hours
Full charge time	1.5 hours
Charging feature	Fast Charging

Design and case
Weight per earbud	3.0 grams per ear
Case control display	full-color LED touchscreen

What to know before buying

Listing details to confirm

The listing is contradictory about Bluetooth, specifying 5.3 in the technical details and 5.4 in feature text. It also gives 48 hours as total playtime without stating per-charge runtime, and promotes a touchscreen case while providing no explicit package inventory. Confirm the selected listing's Bluetooth version, battery-runtime basis and included case details before buying.

What’s in the box

User manualIncluded
Charging caseCheck selected pack

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

Who is it for?

A good fit for

People seeking low-profile in-ear audio for sleep, relaxation or meditation.
Side sleepers considering earbuds described as weighing 3.0 grams per ear.
Buyers who want a touchscreen case for playback and listening controls.

Less suited to

Listeners who need stated active noise cancellation or noise isolation.
Buyers who require a confirmed single-charge runtime or a clearly specified Bluetooth version.

ZYHKON SU9 Sleep Earbuds, Bluetooth Touchscreen Case · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 134 ratings

5 stars87%87%
4 stars7%7%
3 stars5%5%
2 stars1%1%
1 star0%0%

Aggregate customer ratings are strongly positive overall, with most ratings in the five-star category. Without written feedback, these figures do not show whether customers were satisfied with comfort, sleep mode, battery life or touchscreen controls, so they cannot resolve the listing's unclear single-charge runtime or conflicting Bluetooth version.

Frequently asked questions

How long can the SU9 play before it needs charging?

The listing claims up to 48 hours of total playtime but does not state the earbuds' runtime on one charge. Treat the total figure as a listing claim and check the selected product details if single-charge use matters.

Which Bluetooth version does the SU9 use?

The technical details list Bluetooth 5.3, while feature text claims Bluetooth 5.4. The listing does not resolve this discrepancy.

Does sleep mode silence alerts?

The listing says sleep mode turns off low-battery and shutdown alarms and that voice prompts will not interrupt sleep in that mode.

Are these earbuds noise cancelling?

Noise control is listed as None. The listing does not claim active noise cancellation.