
The QCY H3 wireless Bluetooth headphones feature Hi-Res Audio support and incorporate advanced Hybrid Active Noise Cancellation (ANC) with a noise reduction capability of up to 43 dB. These over-ear headphones offer extended battery performance lasting up to 60 hours, delivering a premium sound experience for prolonged use.
43dB Hybrid Active Noise Cancellation
Using hybrid active noise cancellation technology, five microphones collaborate to attenuate noise up to 43dB. There are four adjustable noise cancellation settings available to accommodate various noisy environments.
Bimodal Ear Canal Adaptive Audio Compensation
This headset detects the unique structure of your ear canal and your wearing style to generate custom noise cancellation parameters that modify the audio curve. This personalization delivers consistent, premium audio experiences tailored to different users.Please be aware: this functionality must be manually activated each time you use the headset, as it cannot automatically adapt in real time.
VDCNN for Clear Calls
Incorporating Very Deep Convolutional Neural Networks (VDCNN) technology, the microphones intelligently recognize varying environments and automatically modify the noise cancellation level, enabling you to consistently enjoy clear, natural, and high-quality calls whether indoors or outdoors.
Hi-Res Audio Original HD Sound
The 40kHz frequency response ensures CD-quality sound reproduction. Equipped with Hi-Res Audio capabilities, the headset delivers exceptional clarity and intricate detail. Its 40mm composite diaphragm with titanium plating provides immersive 3D cinema-like sound with rich bass and clear highs.
Transparency Mode
You can clearly hear external sounds while enjoying your music, enabling you to stay aware of your environment during activities such as shopping, walking, or chatting.
Connect to 2 Devices
This headset supports concurrent connections to two Bluetooth devices, allowing you to seamlessly switch between work and entertainment without interruption.
60 hour Extra-long Battery life
Battery life extends to about 60 hours with ANC off, dropping to around 35 hours when ANC is activated. A full charge takes roughly 1.5 hours, supporting 60 hours of music playback and 300 hours on standby.
Wireless Bluetooth 5.4/Wired Mode
Equipped with an advanced Bluetooth 5.4 chip, the headset offers rapid and stable full-link transmission. You can effortlessly switch between Bluetooth 5.4 wireless connection and the included 3.5mm AUX cable, maximizing versatility across devices.
Gaming Mode
In gaming mode, 0.068s low latency allow you enjoy a better gaming experience.
Soft Ear Pads,Unprecedented Comfort
The combination of synthetic protein leather ear cushions and slow-rebound memory foam ensures exceptional comfort and reduces ear strain during prolonged use.
The comfort level is so high that uninterrupted listening to your favorite music sessions is possible without needing breaks.
Smart APP
The QCY APP provides support for pairing, equalizer settings, and customizable noise cancellation levels. Take this opportunity to delve into the app’s capabilities and tailor your headset to your preferences.
Button control, easy to operation, support Voice Assistant.
Notice for using wired mode:
When your QCY H3 When using via the 3.5mm wired connection, that is, in wired mode,In this wired mode, the headset operates in a closed state and supports only audio output; Bluetooth functionality such as ANC, EQ, and microphone use is not available.
To access these functions, please switch to wireless mode and ensure your Bluetooth connection is active.



Bimodal Ear Canal Adaptive Audio Compensation
Multi-Point Connection
60 hour Extra-long Battery life
When ANC is disabled, the headphones provide approximately 60 hours of playback. Activating ANC reduces this to 35 hours. Charging requires 1.5 hours to yield 60 hours of music playback and 300 hours on standby.

Wireless Bluetooth 5.4/Wired Mode
Advanced Bluetooth 5.4 chip provides a fast and stable full-link transmission.
In gaming mode, latency is reduced to as low as 0.068 seconds, allowing for precise audio synchronization with on-screen visuals for an immersive experience.
Easily toggle between Bluetooth 5.4 wireless and 3.5mm headphone jack wired connections, granting you flexibility to maximize compatibility across all your devices.
Includes a 3.5mm AUX cable for wired connectivity.

So Soft, So Nice
The ear pads are crafted from synthetic protein leather paired with slow-rebound memory foam, offering outstanding comfort with reduced pressure on the ears for extended wear.
They are designed so comfortably that you can listen to your favorite music without needing breaks.

Easy to Use, Touch to Go | ||
ANC Button | Switch mode | Press to switch among ANC ON, ANC OFF and Transparency |
Adaptive noise canceling | Double press in ANC ON | |
MFB | Power on/off | Press and hold for 2s/4s |
Pause/playback | Press | |
Answer/end call | Press | |
Ignore call | Press and hold for 1s | |
Low-latency mode | Double press | |
Voice assistant | Triple press | |
VOL + | Skip track forward | Press and hold for 1s |
Volume up | Press | |
VOL - | Skip track backward | Press and hold for 1s |
Volume down | Press | |
VOL + and VOL - | Factory reset | Press and hold both for 10s |

Smart APP
The QCY APP enables pairing, customizable equalizer (EQ) settings, and adjustable noise cancellation levels. Explore the app to personalize your headset and optimize your listening experience.
Parameters
Product name: QCY H3
Certified model:BH23H3A
Pairing name: QCY H3
Compatibility: iOS/ Android
Operation range: 10m
Playback time: approx. 60/35hr(ANC OFF/ON)
Bluetooth profiles: A2DP /AVRCP/HFP
Battery capacity: 500mAh
Charging time: About 2hr
Charging port: Type-C
Earbud size: 160.2*81.7*196.8mm

Contents
Headset * 1; Type-C cable * 1; Audio cable * 1; User manual * 1

Sound quality increased by 50%? Do it!
Tip: By updating the firmware via the QCY APP, you can enhance sound quality by up to 50%. The updated headphones will feature deeper, more impactful bass alongside clearer mids and highs.

FAQ:
Note:
A comprehensive noise cancellation of up to 43dB is achieved by the combined efforts of Active Noise Cancellation (ANC) and Passive Noise Cancellation (PNC), as measured by Hele Acoustic Lab.
Adaptive noise cancellation operates only when ANC is enabled; both features function in conjunction during ANC ON mode.
Please consult the user manual to download the QCY App, which must be installed before switching between noise cancellation modes and adjusting their levels.
The Boosted noise cancellation mode is set as the default; any changes you make to the mode will be saved and remain active when powering the headset on again.
4. Press ANC Button to switch mode and you’ll hear voice prompt accordingly.
For Android users, it is recommended to select SBC codec in developer options before using Gaming Mode to optimize audio performance.
Refer to the user manual to download the QCY APP, which requires Android 8.0 or higher, or iOS 13.0 or higher.
Pairing functionality requires an Android operating system. Before usage, please launch the QCY APP and activate Bluetooth on your smartphone to enable seamless connection.
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