How do I reset the STN-28 Colorful Cat Ear Bluetooth Headset to fix errors on the STN28?

The provided manual for the STN-28 (LX-B39C) headset does not list a specific "factory reset" button combination. However, you can perform a soft reset and clear pairing errors by following these steps:Power Cycle: Press and hold the power button until the indicator lights turn off. Wait 10 seconds, then press and hold the power button for 3-5 seconds until the lights flash red and blue to enter pairing mode again.Clear Bluetooth Cache: On your phone or computer, go to Bluetooth settings, select "STN-28" or "LX-B39C," and choose "Forget This Device" or "Unpair." Restart your device's Bluetooth and try pairing again.Hardware Reset (Battery Drain): If the headset is frozen or unresponsive, allow the battery to drain completely until the device shuts off, then charge it fully for at least 2 hours using the provided USB cable.Check for Interference: Ensure you are within 10 meters (33 feet) of your device and away from other high-frequency electronics that might cause connection errors.If the headset still fails to function, the manual suggests contacting the retailer where you purchased the product for warranty support, as there are no user-serviceable parts inside.

How do I change the language of the voice prompts on the STN-28 Colorful Cat Ear Bluetooth Headset on the STN28?

The provided manual for the STN-28 (LX-B39C) headset does not explicitly list a button combination for changing the voice prompt language. However, for many headsets in this category (Generic/LX-B39C models), you can try the following common methods:Double-Click the Multi-Function Button: While the headset is powered on but not connected to any Bluetooth device, try double-clicking the multi-function (Play/Pause) button. This is the most common way to toggle between English and Chinese prompts.Triple-Click the Multi-Function Button: If a double-click does not work, try triple-clicking the multi-function button while in pairing mode (lights flashing red and blue).Volume Buttons: Some versions of this hardware switch languages if you hold both the + and - buttons simultaneously for a few seconds while the device is not playing music.If none of these steps work, it is possible that the specific firmware version on your unit only supports one language. You may wish to contact the retailer or the manufacturer, Shantou Chaoyang District Gurao Lanxin Electronics Factory, for further technical support.

STN28

STN-28 Colorful Cat Ear Luminous Wireless Bluetooth Headset User Manual

Model: LX-B39C | Brand: Generic

Įvadas

This manual provides detailed instructions for the operation, maintenance, and troubleshooting of your new STN-28 Colorful Cat Ear Luminous Wireless Bluetooth Headset. Please read this manual thoroughly before using the product to ensure proper function and longevity.

Light purple STN-28 cat ear luminous wireless Bluetooth headset

Image: The STN-28 Colorful Cat Ear Luminous Wireless Bluetooth Headset in light purple, featuring glowing cat ears and a paw print design on the ear cup.

Produkto savybės

Stilingas dizainas: Features unique cat ear design with luminous accents.
Belaidis ryšys: Bluetooth 5.0+EDR for seamless pairing.
Patogus prigludimas: Padded ear cups and adjustable headband.
Garso valdikliai: Integrated buttons for music, volume, and calls.
Nešiojami: Lightweight and foldable head-mounted design.
TF kortelės atkūrimas: Supports playing songs from an external TF card.

Pakuotės turinys

Patikrinkite pakuotę, ar joje yra šie daiktai:

STN-28 Wireless Headset Body
USB įkrovimo laidas
Vartotojo vadovas (šis dokumentas)

Sąranka

Ausinių įkrovimas

Before first use, fully charge the headset. Connect the provided USB charging cable to the headset's USB charging port and to a compatible USB power source (e.g., computer USB port, USB wall adapter).

The indicator light will show red during charging.
Įkrovimo laikas yra maždaug 2 valandos.
The red light will turn off once the headset is fully charged.

The headset is equipped with a rechargeable 3.7V/400MAH polymer A-grade lithium battery with overcharge and over-discharge protection.

Maitinimo įjungimas/išjungimas

Norėdami įjungti: Press and hold the power button until the indicator lights flash red and blue.
Norėdami išjungti: Paspauskite ir palaikykite maitinimo mygtuką, kol indikatoriaus lemputės užges.

Naudojimo instrukcijos

"Bluetooth" poravimas

Įsitikinkite, kad ausinės yra visiškai įkrautos ir išjungtos.
Press and hold the power button for approximately 3-5 seconds until the indicator lights flash red and blue alternately. This indicates the headset is in pairing mode.
Savo įrenginyje (išmaniajame telefone, planšetiniame kompiuteryje, kompiuteryje) įjunkite „Bluetooth“ ir ieškokite galimų įrenginių.
Select "STN-28" or "LX-B39C" from the list of found devices.
Once successfully paired, the indicator light on the headset will flash blue slowly.
The headset supports Bluetooth 5.0+EDR and modes A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5.

The transmission range is up to 10 meters (33 feet) in an open environment.

Muzikos atkūrimas ir skambučių valdymas

The headset features integrated controls for media and calls. Specific button functions may vary slightly, but generally include:

Leisti / pristabdyti: Vieną kartą paspauskite daugiafunkcį mygtuką.
Kitas takelis: Ilgai paspauskite mygtuką „+“.
Ankstesnis takelis: Ilgai paspauskite mygtuką „-“.
Pagarsink: Trumpai paspauskite mygtuką „+“.
Patildyti: Trumpai paspauskite mygtuką „-“.
Atsiliepti / Baigti skambutį: Įeinančio skambučio metu vieną kartą paspauskite daugiafunkcį mygtuką.
Atmesti skambutį: Įeinančio skambučio metu ilgai paspauskite daugiafunkcį mygtuką.

Close-up of the headset ear cup showing control buttons and ports

Paveikslėlis: detalus view of the headset's right ear cup, highlighting the control buttons for media playback and calls, as well as the charging port and TF card slot.

TF kortelės atkūrimas

The headset supports playing audio files directly from an external TF (microSD) card. Insert a TF card with your desired music into the designated slot on the headset. The headset will automatically switch to TF card playback mode.

Priežiūra

Reguliariai valykite ausines minkštu, sausu skudurėliu. Nenaudokite abrazyvinių valiklių ar tirpiklių.
Venkite ausinių laikymo ekstremaliose temperatūrose, drėgmėje ar tiesioginiuose saulės spinduliuose.
Laikykite ausines vėsioje, sausoje vietoje, kai nenaudojate.
Nebandykite patys ardyti ar taisyti ausinių, nes tai panaikins garantiją.
Laikykite įkrovimo prievadą švarų nuo dulkių ir šiukšlių.

Trikčių šalinimas

Problema	Galima priežastis	Sprendimas
Ausinės neįsijungia.	Senka baterija.	Kraukite ausines bent 2 valandos.
Nepavyksta susieti su įrenginiu.	Ausinės neįjungtos susiejimo režimu; įrenginyje išjungtas „Bluetooth“ ryšys; įrenginys per toli.	Ensure headset is flashing red/blue; enable Bluetooth on device; move device closer (within 10M).
Atkūrimo metu nėra garso.	Per mažas garsumas; neprijungtos ausinės; įrenginyje pasirinkta neteisinga garso išvestis.	Increase headset/device volume; re-pair headset; check device's audio settings.
Prasta garso kokybė arba ryšio sutrikimai.	Interference; device too far; low headset battery.	Move away from sources of interference; move closer to device; charge headset.

Specifikacijos

Funkcija	Detalė
Modelis	LX-B39C (STN-28)
Dėvėjimo būdas	Head-mounted, Folding
Bluetooth versija	5.0+EDR
Supported Bluetooth Modes	A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
Baterijos talpa	400mAh polimerų ličio baterija
Garsiakalbio dydis / varža	40mm / 32Ω
Jautrumo priėmimas	-84dBm
Maksimali perdavimo galia	6dBm
Transmisijos diapazonas	≤10 metrai
Įkrovimo prievadas	USB
Įkrovimo laikas	apytiksliai 2 valandas
Muzikos atkūrimo laikas	Iki 6 valandų
Pokalbių laikas	Iki 6 valandų
Budėjimo laikas	200 valandos
Triukšmo valdymas	Aktyvus triukšmo slopinimas
Kontrolės metodas	Touch / Media Control Buttons
Spalva	Šviesiai violetinė
Ausų išdėstymas	Virš ausies

Diagram showing headset dimensions and key specifications

Image: A visual representation of the headset's dimensions and some technical specifications, including model number and battery capacity.

Garantija ir palaikymas

For warranty information or technical support, please refer to the retailer where you purchased this product. Keep your proof of purchase for any warranty claims.

Manufacturer: Shantou Chaoyang District Gurao Lanxin Electronics Factory

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