Why do my HOCO W35 headphones keep turning on and off repeatedly?

If your HOCO W35 headphones are repeatedly turning on and off (power cycling), it is usually related to battery levels, connection interference, or a firmware glitch. Please try the following troubleshooting steps:Charge the Battery: A low or depleted battery can cause the device to shut down immediately after powering on. Connect the headphones to a USB power source using the Type-C cable for at least 2 hours to ensure a full charge.Check for Physical Obstructions: Ensure the Power/Multi-function button is not stuck or being pressed by a tight headband adjustment, which could trigger a shutdown.Clear Bluetooth Interference: Move the headphones closer to your device and turn off other nearby Bluetooth devices that might be causing a connection conflict.Reset the Connection: Unpair the "HOCO W35" from your phone's Bluetooth settings, turn the headphones off, and then re-pair them by holding the Power button until the light flashes blue and red.Switch Modes: If the issue persists in Bluetooth mode, try using the AUX mode with a 3.5mm cable. If the headphones stay powered on while wired, the issue is likely with the Bluetooth chip or battery; if they still turn off, there may be an internal hardware fault.If none of these steps resolve the issue, the battery health may have declined, or there may be a defect with the JLAC7006 chip. You should contact the retailer where you purchased the device for warranty support.

How can I clean or remove the ear pads on my HOCO W35 headphones if they have become yellowed?

According to the HOCO W35 user manual, the official cleaning instruction is to wipe the headphones with a soft, dry cloth. The manual explicitly warns not to use alcohol, chemical solvents, or abrasive cleaners, as these can damage the surface materials.Regarding your specific concerns:Removing the pads: The manual does not provide instructions for removing the ear cushions. On many headphones in this class, the pads are either glued or clipped tightly. Attempting to pull them off with your bare hands may tear the synthetic leather or break the plastic clips if they are not designed to be user-replaceable.Soaking in water: You should never soak headphone components in water. Even if you successfully remove the pads, soaking them can ruin the internal foam and degrade the adhesive holding the synthetic cover to the base.Cleaning yellowing: Since the manual advises against chemicals, you can try a very slightly damp cloth with a tiny drop of mild dish soap, followed immediately by a dry cloth. However, yellowing on white synthetic leather is often a chemical change in the material itself caused by skin oils and UV exposure, which may not be reversible through cleaning.If the yellowing is severe, your best option is to look for third-party replacement ear pads specifically sized for the HOCO W35 rather than attempting to wash the original ones.

HOCO W35 Black

HOCO W35 Wireless Bluetooth Headphones User Manual

Model: W35 Black

1. Uvod

1.1 Dobrodošli

Thank you for choosing the HOCO W35 Wireless Bluetooth Headphones. This manual will guide you through the setup, operation, and maintenance of your new headphones to ensure optimal performance and longevity. Please read this manual carefully before using the product and keep it for future reference.

1.2 izdelkov konecview

The HOCO W35 headphones offer a superior audio experience with Bluetooth V5.3 technology, ensuring stable and efficient wireless connectivity. Designed for comfort and extended use, they feature a long-lasting battery, support for TF card playback, and a traditional AUX input for versatile listening options. The over-ear design provides immersive sound and comfort.

HOCO W35 Wireless Bluetooth Headphones, black, over-ear design

Slika 1.1: Spredaj view of the HOCO W35 Wireless Bluetooth Headphones. These black over-ear headphones feature soft earcups and an adjustable headband, with the 'hoco.' logo visible on the earcup.

2. Navodila za namestitev

2.1 Polnjenje slušalk

Before first use, fully charge the headphones. Connect the included charging cable to the Type-C port on the headphones and the other end to a USB power source (e.g., computer USB port, wall adapter). The charging indicator light will show the charging status. A full charge takes approximately 2 hours.

2.2 Pairing with a Device (Bluetooth)

Prepričajte se, da so slušalke izklopljene.
Pritisnite in držite gumb za vklop, dokler indikatorska lučka ne utripa modro in rdeče, kar označuje način seznanjanja.
On your device (mobile phone, tablet, etc.), enable Bluetooth and search for available devices.
Select "HOCO W35" from the list of found devices.
Once successfully paired, the indicator light will turn solid blue or flash slowly.

2.3 Using TF Card Mode

Insert a TF (microSD) card with your desired audio files into the TF card slot on the headphones. The headphones will automatically switch to TF card playback mode. Use the control buttons to play, pause, and navigate tracks.

2.4 Using AUX Mode

For a wired connection, use the included 3.5mm audio cable. Plug one end into the AUX port on the headphones and the other end into the 3.5mm audio jack of your device. The headphones will automatically switch to AUX mode. Note that some headphone functions (e.g., volume control on the headphones) may be disabled in AUX mode, and you will need to control playback from your connected device.

Stran view of HOCO W35 headphones showing control buttons and ports

Slika 2.1: stran view of the HOCO W35 headphones, highlighting the control buttons and various ports such as the Type-C charging port, TF card slot, and 3.5mm AUX jack.

3. Navodila za uporabo

3.1 Vklop/izklop

Vklop: Pritisnite in držite gumb za vklop približno 3 sekunde, dokler se ne prižge indikatorska lučka.
Ugasniti: Pritisnite in držite gumb za vklop približno 3 sekund, dokler se indikatorska lučka ne izklopi.

3.2 Nadzor glasnosti

Povečaj glasnost: Na kratko pritisnite gumb "+".
Znižaj glasnost: Na kratko pritisnite gumb "-".

3.3 Navigacija po progi

Naslednja skladba: Dolgo pritisnite gumb "+".
Prejšnja skladba: Dolgo pritisnite gumb "-".
Predvajanje/pavza: Na kratko pritisnite gumb za vklop/večfunkcijo.

3.4 Upravljanje klicev

Sprejmi/končaj klic: Na kratko pritisnite gumb za vklop/večfunkcijo.
Zavrni klic: Dolgo pritisnite gumb za vklop/večfunkcijo.
Ponovno klicanje zadnje številke: Dvakrat pritisnite gumb za vklop/večfunkcijo.

3.5 Preklapljanje jezika

If the headphones are not paired, you can switch the voice prompt language between Chinese and English by double-clicking the 'M' button.

4. Nega in vzdrževanje

4.1 Čiščenje

Slušalke obrišite z mehko, suho krpo.
Ne uporabljajte abrazivnih čistil, alkohola ali kemičnih topil, saj lahko poškodujejo površino.
Polnilna vrata in avdio priključek naj bodo brez prahu in umazanije.

4.2 Shranjevanje

Slušalke shranjujte na hladnem in suhem mestu, stran od neposredne sončne svetlobe in ekstremnih temperatur.
Avoid storing them in humid environments.
If storing for an extended period, charge the battery to about 50% to preserve battery health.

4.3 Skrb za baterije

Do not expose the battery to excessive heat or direct flame.
Izogibajte se pogostemu popolnemu praznjenju baterije, saj lahko to skrajša njeno življenjsko dobo.
If the headphones will not be used for a long time, charge them at least once every three months.

5. Odpravljanje težav

Težava	Možen vzrok	rešitev
Slušalke se ne vklopijo.	Baterija je skoraj prazna ali izpraznjena.	Slušalke povsem napolnite.
Seznanitev z napravo ni mogoča.	Slušalke niso v načinu seznanjanja. Bluetooth naprave je izklopljen. Too far from device. motnje.	Prepričajte se, da so slušalke v načinu seznanjanja (utripajo modro/rdeče). V napravi vklopite Bluetooth. Slušalke premaknite bližje napravi. Izklopite druge naprave Bluetooth v bližini.
Brez zvoka.	Glasnost je prenizka. Headphones not connected. Incorrect mode (e.g., AUX when expecting Bluetooth).	Increase volume on headphones and device. Ensure successful Bluetooth connection or AUX cable is properly inserted. Switch to the correct playback mode.
Slaba kakovost zvoka.	Weak Bluetooth signal. Avdio file kakovosti. Fizična ovira.	Premaknite se bližje povezani napravi. Poskusite z drugim zvokom file. Ensure no physical obstructions between headphones and device.

6. Tehnične specifikacije

Funkcija	Podrobnost
Ime modela	W35
Različica Bluetooth	5.3
Bluetooth čip	JLAC7006
Kapaciteta baterije	400 mAh
Čas polnjenja	Približno 2 ur
Čas uporabe	Do 40 ur
Čas pripravljenosti	Do 200 ur
Dimenzije (D x Š x V)	19.3 x 17 x 7.6 cm
Teža	193 gramov
Tehnologija povezljivosti	Brezžično (Bluetooth), žično (3.5 mm AUX)
Podprti načini	Bluetooth, AUX, TF kartica
Namestitev ušesa	Nad ušesi
Nadzor hrupa	Aktivno odpravljanje hrupa
Vključene komponente	Kabel
barva	Črna

Back of HOCO W35 packaging showing features and specifications

Figure 6.1: The back of the HOCO W35 product packaging, displaying key features and technical specifications in multiple languages.

7. Garancija in podpora

For information regarding warranty coverage, returns, or technical support, please refer to the purchase documentation or contact the retailer where you purchased the HOCO W35 headphones. Specific warranty terms may vary by region and retailer.

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