Enjoy every song with almost lossless sound and quality

Experience high-fidelity sound with advanced noise reduction. These headphones are equipped with LDAC lossless Bluetooth transmission technology, which offers data transfer rates up to three times higher than SBC codecs, up to 990 kbps.

40 mm strong magnetic diamond-like carbon dynamic driver

The in-house developed 40 mm strong magnetic diamond-like carbon dynamic driver combines the hardness of diamond with precise sound reproduction, providing a clear and balanced listening experience.

Ergonomic design: comfortable fit

The ultra-light structure combined with the soft ear cushions provides a perfect wearing experience, ensuring comfort even during long use.

QuietMax™ Dual Hybrid intelligent noise cancellation

QuietMax™ dual hybrid noise reduction technology integrates a powerful chip, unique acoustic design and advanced algorithms to effectively eliminate external noise greater than 42dB. This sophisticated technology offers a seamless, one-click noise reduction solution, making it ideal for outdoor use.

100 hours of ultra-long battery life

Enjoy up to 100 hours of continuous playback with ANC off and up to 65 hours with ANC on.

Intelligent call noise reduction

The HQ51 uses a powerful microphone and Al algorithm that automatically adapts to eliminate most ambient noise, ensuring that your voice can be heard even in noisy and windy environments.

Cloud-like comfort and breathability

These protein leather ear cushions are soft and breathable, providing cloud-like comfort. Weighing just 246 grams, the HQ51 is perfect for long-term use. In addition, the adjustable headband ensures an ideal fit for any head shape.

12 professional EQ modes

Experience the precision of 12 expertly tuned EQ modes created by a Grammy Award-winning sound engineer in a professional studio. These presets ensure that every nuance and detail of the original music is preserved, providing an authentic listening experience that stays true to the artist's intentions.

Remarkable sound wired and wireless

Whether you prefer the reliability of wired listening or are concerned about battery life, these headphones deliver exceptional performance in wired mode. They support any playback device with a 3.5mm jack and come with an automatic cable for seamless audio transfer, allowing you to enjoy your music without worrying about charging.

Description:

- Model: HQ51
- Headphone Weight: 246 g
- Dimensions: 170 × 192 × 82 mm
- Battery capacity: 720 mAh
- Charging time: 80 minutes
- Playback time (ANC Off): 100 hours
- Playback time (ANC on): 65 hours
- Speaker impedance: 32 Ω
- Bluetooth range: 10 m (open space)
- Bluetooth version: Bluetooth® 5.4
- Bluetooth protocols: HFP/A2DP/AVRCP
- Input: 5 V = 1.1 A
- Operating temperature: 0℃-45℃
- Frequency range: 2.400 GHz-2.4835 GHz