QCY H4 ANC wireless over-ear headphones Bluetooth 5.1/5.3 Active Noise Cancellation 40 mm dynamic drivers up to ~60 h with ANC and up to ~70 h without ANC USB-C charging wired 3.5 mm connection black

QCY H4 ANC are wireless over-ear headphones with active noise cancellation, designed for focused listening at home, at work, and on the go. 40 mm drivers with Hi-Res Audio certification deliver detailed sound, while long battery life enables listening for days. Wireless and wired connections provide flexibility in any situation.

Key Advantages

• Active noise cancellation up to 43 dB → less ambient noise and better focus

• Four ANC modes → adjustable cancellation for different environments

• Ambient Sound mode → awareness of surroundings without removing the headphones

• Hi-Res Audio certification → studio-level sound quality

• 40 mm dynamic drivers → deep bass and clear highs

• Two microphones with ENC → clear phone calls in noisy environments

• Up to ~60 h battery life with ANC → long use without charging

• Up to ~70 h battery life without ANC → exceptionally long autonomy

• Low latency gaming mode (~0.08 s) → accurate audio and video synchronisation

• Multipoint connection → simultaneous use with two devices

• Foldable design → convenient carrying and storage

• Wireless and wired connection → uninterrupted use even without battery power

Technical Specifications

• Type → wireless over-ear headphones

• Model → H4

• Drivers → 40 mm

• Audio certification → Hi-Res Audio

• Frequency range → up to 40 kHz

• Noise cancellation → ANC up to 43 dB

• Microphones → 2 with ENC

• Bluetooth version → 5.1

• Bluetooth profile → A2DP / AVRCP / HFP

• Bluetooth range → up to 10 m

• Connection → wireless and wired (3.5 mm)

• Battery capacity → 600 mAh

• Operating time → up to ~60 h with ANC, up to ~70 h without ANC

• Charging time → up to ~2 h

• Charging port → USB-C

• Color → black

Compatibility

• Compatible with → iOS and Android devices

• Compatible with → computers and tablets with Bluetooth

• Compatible with → devices with a 3.5 mm audio jack in wired mode

• Not compatible with → devices without Bluetooth or without a 3.5 mm audio input

How to Use

• Turn on the headphones using the control button

• Connect to a device via Bluetooth or a 3.5 mm cable

• Select ANC or Ambient Sound mode

• Listen to music, watch movies, or make calls

• Fold the headphones for easy carrying

• Charge via USB-C cable when needed

Why Choose This Product
QCY H4 ANC offer excellent battery life, effective noise cancellation, and high-quality sound in one balanced solution. They are suitable for both work and entertainment, providing comfort during long sessions. A practical choice for users who want versatile headphones with stable performance.

Real-Life Usage Scenarios

• Remote work and video conferences

• Airplane or train travel

• Long music listening at home

• Watching movies and TV series

• Gaming with low latency

• Everyday calls and multimedia

Package Contents

• QCY H4 ANC headphones

• USB-C charging cable

• 3.5 mm audio cable

• User manual

About the Brand
QCY develops modern audio devices with a focus on sound quality, long battery life, and practical design. The brand’s products combine advanced technologies with everyday-useful functionality, delivering a reliable listening experience.