SPECIFICATIONS

Active Noise-Cancellation: No

Audio latency: 45ms

Battery life up to[hours]: 35 hours

Bluetooth Version: Other

Brand Name: QCY

Category: Earphones & Headphones

Certification: CE,FCC,RoHS

Charging Method: Charging case

Charging Time: 2

Codecs: sbc

Communication: WireLess

Connectors: Type c

Control Button: No

Control Method: Touch,App

Department: Unisex-adult

Driver Diameter: 10.8

Features: Waterproof,Dual Connection

Function: Common Headphone,For Mobile Phone,Sport,For Outdoor,For Office,For Study

High-concerned chemical: none

Is wireless: Yes

Material: Leather,ABS

Maximum wireless range[m]: 10m-20m

NFC Technology: no

Number Of Drivers: 4

Origin: Mainland China

Package List: User Manual,Charging case,Charging Cable

Sound Isolating: Yes

Speaker maximum output power: 5mW

Style: Ows ear clip headphones

Support APP: Yes

Vocalism Principle: Dynamic

Voice assistant built-in: Yes

Volume Control: Yes

Waterproof: Yes

Wireless Type: Bluetooth

bluetooth earphones: wireless earphones bluetooth

earbuds: ear buds

earphone bluetooth: earphones

qcy: qcy crossky c50

qcy earbuds: qcy earphones

whether electrical: No

wireless earbuds: open type earphone

wireless earphones: earbuds bluetooth

Feathers：

【Unique Appearance & Comfortable Fit】: The anti-fingerprint leather shell adds a layer of luxury, combining cutting edge audio engineering with an elegant, durable exterior. The ear hooks are made with soft silicone, flexible titanium memory alloy for pressure-free open ear comfort. Boasts an anti-drop ergonomic design. Stays stable in ears during running, cycling, or daily activities.

【AI-Powered 4 Mics for Crystal Calls】: Built-in 4 Microphones with a beamforming algorithm, accurately pick up vocals while filtering wind noise and ambient noise, ensuring clear call quality.

【Seamless Connectivity & Directional Audio Technology】: Leveraging Bluetooth 6.0, the QCY Crossky C50 ensures ultra fast, stable device pairing. Its reverse soundwave technology cuts sound leakage by 90% compared to standard open ear earbuds, directing audio precisely into the ears for a private listening experience.

【35 Hrs of Total Playtime】: The ear buds offer 7.5 hours of listening time per charge, and three recharges via the charging case extend your listening time by up to 35 hours. They give you great sound in HD, more durable listening, and it's all going on from morning till night.

【Auto L/R Correction】: Equipped with auto left/right correction tech, the ear buds effortlessly pairs the earbuds to the correct sides. No more manual checking or mismatched connections – just pick them up, and they auto-sync accurately, streamlining your setup for instant, hassle-free audio enjoyment.

【Customized App & Dual Connection】: Personalize EQ modes and button functions access real-time power information and firmware updates. Connecting to 2 devices simultaneously, allowing you to watch movies on TV while answering calls without switching.

【IPX5 Waterproof】: The earbuds withstand intense workouts, light rain, and daily splashes. Durable construction ensures reliability in harsh environments—your ideal companion for outdoor adventures and high-intensity training.

Noted: please try to update the firmware via QCY App, and get a better experience. Any question about our product pls feel free to contact us via online customer service.

Adapt to Any Ear Shape

Engineered for effortless comfort, the open-ear design features ultra-flexible titanium memory wires that adapt to any ear shape-bend them, twist them, they always return to perfect form.

Secure and Stable Fit

Built with anti-drop ergonomic design, the earbuds ensure a stable fit-in, whether you're running, cycling, or on the move.

Feel Nothing But Music

Crafted with ultra-light materials and a zero-pressure structure, these earbuds ensure all-day comfort. You'll barely notice they're there.

Not Just Louder, Clearer

Dual magnets and carbon-fiber diaphragms team up to deliver powerful bass response, plunging deep into the 20Hz. So every kick drum punches like a heartbeat. Even at maximum volume, every detail stays crystal clear.

Adaptive and Dynamic Audio

With a Built-in Bass boost and dynamic EQ algorithm, the earbuds deliver balanced sound with powerful bass no matter how loud you tune up the music.

Adaptive Volume Control

Automatically optimise volume based on your surroundings.

Auto Left-Right Correction

Just pop the earbuds into the charging case in any order, the charging case will automatically detect and assign the correct left and right sound channels when you take them out.

Advanced Directional Audio

Reverse soundwave technology reduces sound leakage by 90% compared to standard open-ear designs, directing audio precisely into your ears for a private listening experience.

4 Mics Noise Reduction Call

Built-in 4 Microphones with a beamforming algorithm, accurately pick up vocals while filtering wind noise and ambient noise, ensuring clear call quality.

Sweat & Splash Resistance

With an IPX5 water resistance rating, whether you're breaking a sweat at the gym or caught in an unexpected splash, you're covered.

Stay Connected, Stay Aware

Enjoy your music while staying tuned to the world around you.

On the Go

Feel the rhythm of your run while staying alert to traffic and surroundings.

At Work

Keep your focus with music, yet always ready for a quick chat with colleagues.

Long-Lasting Listening

7.5H Single Playback

35H with Charging Case

Fast and Seamless Connection

Dual Devices Connections

Connect two devices at the same time and switch between them seamlessly.

Bluetooth 6.0

Powered by the latest Bluetooth 6.0 technology, the earbuds deliver a faster, more stable connection with ultra-low latency.

Touch Control

How to Wear?

1. Clip the earbud onto the thinnest part of your ear.

2. Slide the earbuds down and adjust the position for optimal audio performance.

Explore More with QCY APP

- Battery Indicator

- Multi-Point Connection

- Preset & Custom EQ

- Find My Earbuds

- Customize Touch Control

- Upgrade Firmware

What's in the box:

QCY Crossky C50 * 1

Charging Case * 1

User Manual * 1

USB-C Cable * 1

Specifications:

Product Name: QCY Crossky C50

Pairing Name: QCY Crossky C50

Bluetooth Version: 6.0

Compatible Systems: iOS / Android

Bluetooth Range: 10m

Water Resistance Range: IPX5

Total Battery Life: 35H

Single Playback: 7.5H

Profiles: HFP/A2DP/AVRCP

Battery Capacity (Charging Case): 380mAh

Battery Capacity (Earbud): 35mAh

Charging Port: Type-C

Cleaning & Maintenance Guide:

Pay attention to cleaning and maintenance after daily use. If it is not cleaned for a long time or water enters, it will affect the service life of the earphones.

Daily Cleaning: After sweating or contact with skincare products, promptly wipe the earphones with a slightly damp soft cloth, then dry with a clean cloth to keep the skin-contact areas clean.

Speaker Mesh: Use a soft brush to gently remove dust and dirt from the speaker openings. Do not apply excessive force to avoid damaging the internal drivers.

Charging Contacts: Regularly clean the metal contacts on both the earbuds and the charging case with a dry cotton swab to prevent charging issues caused by sweat or dirt.

Waterproof Note: This product is sweat/water-resistant only. Do not use it underwater or while showering. Never submerge the earphones in water.

FAQ:

Q: What should I do if the headset received unable to turn on?

A: Confirm that the charging case has power left, press the button on the case and check if at least one LED is illuminated.

If charging case power off, please put the earphones in charge case and charging for 1 hour. Before charging, please Remove the stickers on new earphones.

Connect the case with your included USB cable and plug it into a USB power source.

Q: What should I do if Sound comes from only one earphone?

A: Put both earphones back into the charging case and close the cover,  then take them out again to check whether both ears have sound. If only one earphone still has sound, please restore the factory settings for both earphones.

Q: How to solve the problem that the mobile phone prompts that it cannot connect?

A: Delete the pairing record on the mobile phone, and then search for pairing and connect again.

Q: How to solve the problem that there is no sound when listening to music or calling?

A: There is a settings icon on the right side of the Bluetooth connection name on Android phones. Click to enter, turn off the mobile phone audio and media audio, and then turn them on again. If there is still no sound, please re-pair the earphones with the mobile phone.

Q: Why is there a delay in video or games?

A: Affected by factors such as the use environment, network and mobile phone Codec, there will be different degrees of delay when the mobile phone transmits audio data to the earphone.

Q: How to solve the problem of stuck or intermittent sound?

A: If there are a lot of Wi-Fi, 5G or 4G signals, high-power electrical appliances around, it may cause stuck and intermittent sound. Please Change the environment or re-pairing can solve the problem.

Other Tips:

1. Before using the earbuds, please read the manual carefully and keep it for future references.

2. The earbuds need to be fully charged prior to first-time use.

3. lf the earbuds are left unused for over two weeks, please recharge.

4. Please use the chargers made by qualified manufacturer.

5. lf earbuds fail to be found by phone, please re-turn them connectable or restore factory settings.

6. lf a program error of phone occurs, please turn off and on Bluetooth function or reboot the phone.