wireless headphones 1MORE SonoFlow SE with active noise cancellation, black
wireless headphones 1MORE SonoFlow SE with active noise cancellation, black
A quiet world with QuietMax hybrid ANC
The patented QuietMax technology effectively reduces office, public transport, and street noise. Whenever you need to stay aware, switch to Transparency mode and stay in touch with what’s happening around you.
40 mm DLC drivers for rich, balanced sound
The combination of a DLC diaphragm and a flexible PET diaphragm delivers crystal-clear detail and convincing bass—ideal for everyday listening to music, podcasts, and movies.
Up to 70 hours of battery life and fast charging
Listen without limits: up to 70 h without ANC (50 h with ANC). Five minutes on the charger adds about 5 hours of playback—perfect for long trips.
The 1MORE SonoFlow SE headphones combine premium sound with smart features for everyday listening. Thanks to 40 mm dynamic drivers with a DLC diaphragm, you’ll hear rich details, clear highs, and solid bass, while the QuietMax hybrid ANC effectively suppresses ambient noise. When you need awareness of your surroundings, simply activate Transparency mode.
With up to 70 hours of battery life (50 h with ANC) and fast charging for another ~5 hours of listening in 5 minutes, you’ll stay in your music longer. Bluetooth 5.0 ensures a stable connection up to 10 m, while AI microphones emphasize your voice and reduce noise during calls. Soft ear cushions and an adjustable padded headband provide all-day comfort.
In the 1MORE MUSIC app, easily choose from 12 preset EQ profiles (Hip-Hop, Acoustic, Podcast, etc.) and tailor the sound to your style. Intuitive on-ear buttons let you quickly control playback, volume, and calls.
- Premium sound: 40 mm DLC drivers for detailed, balanced performance
- Silence on demand: QuietMax hybrid ANC + Transparency mode
- Long battery life: up to 70 h of listening, fast charge 5 min = ~5 h
- Clear calls: AI reduces ambient noise and enhances your voice
- Comfort: soft ear cushions, adjustable headband, weight only 240 g
- Smart control: 12 EQ presets in the 1MORE MUSIC app, on-ear buttons
Specifications
- Manufacturer
- 1MORE
- Model
- SonoFlow SE (HC306)
- Type
- Wireless over-ear headphones with ANC
- Drivers
- 40 mm, dynamic, DLC diaphragm
- Impedance
- 32 Ω
- Bluetooth version
- 5.0
- Bluetooth profiles
- HFP, A2DP, AVRCP
- Bluetooth range
- up to 10 m
- Battery
- 720 mAh
- Charging time
- ≈ 80 minutes
- Playback time
- up to 70 h (ANC off), up to 50 h (ANC on)
- Fast charging
- 5 min ≈ 5 h of listening
- Input
- 5 V ⎓ 1.1 A
- Maximum power
- 20 mW
- BT frequency band
- 2.400–2.4835 GHz
- Operating frequency (EIRP)
- 2402–2480 MHz, 9.61 dBm (max.)
- Operating temperature
- 0–45 ℃
- Dimensions
- 170 × 192 × 82 mm
- Weight
- 240 g
- Color
- black
- Package contents
- headphones, charging cable, user manual
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