Introduction
Thank you for choosing the QCY Crossky C50 Open Ear Wireless Earphones. These earphones are designed to provide a comfortable, high-quality audio experience with an open-ear design, advanced sound technology, and robust features for an active lifestyle. This manual will guide you through the setup, operation, and maintenance of your new earphones.

Негизги өзгөчөлүктөрү:
- Open-Ear Clip-On Design: Ensures pressure-free comfort without blocking your ear canal.
- Dual-Magnet Carbon Fiber Drivers: Delivers crisp highs and deep bass for a rich sound experience.
- Bass Boost Algorithm: Enhances low-end frequencies for more powerful audio.
- AI Dual-Mic Noise Cancellation: Provides crystal-clear call quality by filtering out ambient noise.
- Auto L/R Detection: Automatically assigns correct left and right sound channels when removed from the charging case.
- Bluetooth 6.0: Offers faster and more stable wireless connections with ultra-low latency.
- IPX5 Суу өткөрбөйт: Resistant to sweat and splashes, ideal for workouts and outdoor activities.
- Батареянын узак иштөө мөөнөтү: Up to 7.5 hours of single playback and 35 hours with the charging case.
- Кош түзмөк туташуу: Туташкан эки түзмөктүн ортосунда оңой которулуңуз.
- Ыңгайлаштырылган үндү башкаруу: Automatically optimizes volume based on your surroundings.
- Advanced Directional Sound Technology: Reduces sound leakage by 90% for a private listening experience.
Орнотуу нускамалары
Кутуда эмне бар:
- QCY Crossky C50 Earphones (1 pair)
- Заряддоо кутусу (1)
- Колдонуучунун колдонмосу (1)
- USB-C заряддоо кабели (1)

Алгачкы заряддоо:
Before first-time use, ensure your earphones are fully charged. If the charging case is powered off, place the earphones inside and charge for at least 1 hour. Remember to remove any protective stickers from new earphones before charging.
Наушник тагынуу:
The QCY Crossky C50 features an ergonomic open-ear design for comfortable and secure fit.
- Наушникти кулагыңыздын эң ичке жерине жабыңыз.
- Slide the earbuds down and adjust their position for optimal audio performance and comfort.


Bluetooth жупташууда:
The earphones support automatic left/right correction and dual device connection.
- Take both earphones out of the charging case. They will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for "QCY Crossky C50" in the list of available devices.
- Select "QCY Crossky C50" to connect.
- Auto Left-Right Correction: Simply place the earbuds into the charging case in any order. The case will automatically detect and assign the correct left and right sound channels when you take them out again.


Иштөө нускамалары
Сенсордук башкаруу каражаттары:
The QCY Crossky C50 earphones feature intuitive touch controls for easy management of music and calls.
- Ойнотуу/тындыруу: Кулакчындын бирин эки жолу басыңыз.
- Кийинки трек: Оң кулакчынды үч жолу таптаңыз.
- Чалууга жооп берүү/аяктоо: Кулакчындын бирин эки жолу басыңыз.
- Чакырууну четке кагуу: Кулакчындарды 1.5 секунд басып туруңуз.
- Үн Жардамчысын жандыруу: Сол кулакчынды үч жолу таптаңыз.

QCY APP Features:
Enhance your experience by connecting your earphones to the QCY APP. The app provides access to various features:
- Батарея көрсөткүчү
- Көп чекиттүү туташуу
- Preset & Custom EQ settings
- Find My Earbuds function
- Customize Touch Control settings
- Орнотулган программаны жаңыртыңыз
Кеңеш: Upgrade the firmware to V2.1.1 in the QCY APP for a better experience.


Ыңгайлаштырылган үндү башкаруу:
The earphones automatically optimize volume levels based on your surrounding environment, ensuring a balanced listening experience.

Кош түзмөк туташуу:
Connect your QCY Crossky C50 to two devices simultaneously and switch between them seamlessly without re-pairing.
Stay Connected, Stay Aware:
The open-ear design allows you to enjoy your music while remaining aware of your surroundings, whether you're on the go or at work.

Техникалык тейлөө
Заряддоо:
- If the earbuds are left unused for over two weeks, please recharge them to maintain battery health.
- Зыян келтирбөө үчүн ар дайым квалификациялуу өндүрүүчүлөр чыгарган кубаттагычтарды колдонуңуз.
Тазалоо:
Кулакчындарды жана кубаттагыч кутучаны жумшак, кургак чүпүрөк менен акырын сүртүңүз. Катуу химиялык заттарды же абразивдүү материалдарды колдонуудан алыс болуңуз.
Суу каршылык:
The QCY Crossky C50 earphones have an IPX5 water resistance rating, meaning they are protected against low-pressure water jets from any direction. This makes them suitable for use during workouts (sweat-resistant) and in light rain (splash-resistant). However, they are not designed for submersion in water.

Проблемаларды чечүү
- Headset unable to turn on:
Confirm the charging case has power. Press the button on the case and check if at least one LED is illuminated. If the charging case is off, place the earphones inside and charge for 1 hour. Ensure any protective stickers on new earphones are removed before charging. - Sound from only one earphone:
Place both earphones back into the charging case and close the cover. Then, take them out again to check if both ears have sound. If only one earphone still has sound, please restore the factory settings for both earphones. - Cannot connect to phone:
Delete the pairing record for "QCY Crossky C50" on your mobile phone, then re-search for the device and connect again. If earbuds still fail to be found, re-enable connectable mode or restore factory settings. - No sound during music or calls (Android phones):
On Android phones, navigate to the Bluetooth settings for the connected earphones. Click the settings icon next to the Bluetooth connection name, then turn off and on the "mobile phone audio" and "media audio" options. If there is still no sound, re-pair the earphones with your mobile phone. - Delay in video or games:
Audio delay can be affected by factors such as the use environment, network conditions, and mobile phone codec. Different degrees of delay may occur when the mobile phone transmits audio data to the earphone. - Stuck or intermittent sound:
If there are many Wi-Fi, 5G, or 4G signals, or high-power electrical appliances nearby, it may cause stuck and intermittent sound. Try changing your environment or re-pairing the earphones to resolve the issue. - General program error:
If a program error occurs on your phone, try turning off and on the Bluetooth function, or rebooting your phone.
Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Продукт аты | QCY Crossky C50 |
| Жупташуу аты | QCY Crossky C50 |
| Bluetooth версиясы | 6.0 |
| Шайкеш системалар | iOS / Android |
| Bluetooth диапазону | 10 м |
| Сууга туруктуулук рейтинги | IPX5 |
| Батареянын жалпы иштөө мөөнөтү | 35 саат (кубаттоочу кутучасы менен) |
| Бир ойнотуу убактысы | 7.5H |
| Bluetooth Profiles | HFP/A2DP/AVRCP |
| Заряддоо корпусунун батареясынын сыйымдуулугу | 380mAh |
| Кулакчындын батареянын кубаттуулугу | 35 мАч (ар бири) |
| Заряддоо порту | Type-C |
| Материал | Leather, ABS |
| Салмагы (ар бир кулакчын үчүн) | 5.2г |
| Айдоочунун диаметри | 10.8мм |
| Айдоочулардын саны | 4 |




Колдонуучу сунуштар
- Always read the user manual carefully before using your new earbuds and keep it for future reference.
- For optimal performance, ensure your earbuds are fully charged before their first use.
- If you plan not to use the earbuds for more than two weeks, remember to recharge them periodically to preserve battery life.
- To avoid potential issues, always use a qualified manufacturer's charger for your device.
- If you encounter connection problems, try turning your phone's Bluetooth off and on, or rebooting your phone entirely.
- Be mindful of your environment; strong Wi-Fi, 5G, 4G signals, or high-power electrical appliances can interfere with sound quality, causing stuttering or intermittent audio.
Кепилдик жана колдоо
For detailed warranty information and further support, please refer to the official QCY documentation. A comprehensive user manual in PDF format is available for download:
Колдонуучунун колдонмосун жүктөп алуу (PDF)
For additional assistance, please contact QCY customer support through their official website or the QCY APP.