High-Resolution Audio

The SonoFlow headphones support High-Resolution Audio and High-Resolution Audio Wireless, bringing you the best digital music experience possible. Enjoy the exciting world of high-resolution music with SonoFlow now.

3X Music Details

1MORE SonoFlow supports the industry-adopted audio coding technology - LDAC, which can transmit approximately three times more data than conventional Bluetooth® audio for exceptional High-Resolution Audio quality, fully delivering every fine detail in the song to your ears. Hear every note, subtle details, nuance and impressive dynamics.

Stunning Sound Beyond Your Expectation

A powerful 40mm dynamic driver featuring a DLC (diamond-like-carbon) composite diaphragm and soft PET film produces rhythmic bass, warm mids and crisp highs, displays each detail thoroughly. The SonoFlow headphones offer an ultra-wide frequency response range that reaches up to 40kHz, allowing you to enjoy high resolution music.

1MORE Signature Sound

Precisely tuned by a 4-time Grammy Award-Winning sound engineer, Luca Bignardi, 1MORE SonoFlow allows you to enjoy natural, authentic music exactly as the artist intended.

70 Hours of Ultra-Long Playtime

You can be fully immersed in your favorite music without worrying about running out of power even on a long trip. With ANC off, a single charge brings you up to 70-hours of continuous listening, or 50-hours with ANC on. The headphones also support fast charging, if you need to charge in a hurry, just 5 minutes of charging can provide 5 hours of continuous playback.

12 Studio-Grade EQ Presets

The SonoFlow features 12 studio-grade EQ presets in 1MORE MUSIC app, suitable for most music genres. No matter rock, classical, piano or electronic music, you can easily find an appropriate EQ to make the music shine.

QuietMaxTM Intelligent Noise Cancellation

The patented QuietMax active noise cancelling technology in 1MORE SonoFlow works together with smart chipset and unique acoustic design to generate an opposite signal to cancel out the noise around you, ensuring nothing distracts you from your music. Whether working in the office, walking outdoors or on the subway, you are able to get a restful private space for a truly focused, immersive listening experience. If you want keep your ears open and reconnect to the outside world, just press the button to switch to Transparency Mode.

Diamond-Like-Carbon Diaphragm

The ultra-low mass of DLC-coated diaphragm achieves a perfect balance between acoustic velocity and internal resistance. Its high sensitivity gives excellent transient response for precise sound reproduction. You’ll enjoy excellent sound quality for a upper experience.

Specifications

Model ：HC905
Headphones Weight : 250 g
Color : Black, Silver, Blue
Dimensions ：170 × 192 × 82 mm
Battery Capacity ：720 mAh
Charging Time ：80 minutes
Playtime（ANC Off）：70 hours
Playtime（ANC On）：50 hours
Speaker Impedance ：32 Ω
Bluetooth Range ：10m (Open space)
Bluetooth Version ：Bluetooth® 5.0
Bluetooth Protocols ：HFP/A2DP/AVRCP
Input ：5 V ⎓ 1.1 A
Working Temperature ：0°C~45°C