1MORE SonoFlow-Pro HQ51 Wireless Headphones with QuietMax ANC, LDAC Hi-Res Audio | 100H Playtime

Premium sound, everyday comfort

Meet the 1MORE SonoFlow-Pro HQ51 headphones, a refined choice for immersive listening on the move. The silver finish pairs gracefully with a sturdy, lightweight frame, and Bluetooth 5.4 keeps your devices connected with smooth, low-latency audio. LDAC support and dual Hi-Res certification help reveal more nuance in your music, podcasts, and calls, so you hear every detail with clarity.

Noise control that adapts to your environment

QuietMax dual-feed technology helps reduce external noise by more than 45dB, enabling a calmer listening space whether you’re riding the subway, navigating a busy airport, or working in a bustling café. This improved isolation supports focus while preserving a natural, comfortable ambient sense when you need it.

• QuietMax ANC delivers substantial noise attenuation for immersive listening
• Adaptive performance suits transit, work, and travel scenarios

Hi-Res audio, precise detail

With dual Hi-Res gold certification and LDAC technology, the SonoFlow-Pro moves three times the data of standard Bluetooth. Pair this with 40mm diamond-like drivers and a 40kHz range to enjoy a broad, musical soundstage with tight bass, natural mids, and sparkling highs.

• LDAC delivers richer wireless audio with less compression
• 40mm drivers deliver wide, balanced frequency response

Long battery life and quick charging

Go days between charges with up to 100 hours of playback in standard mode, or 65 hours with ANC engaged. A quick 5-minute charge adds roughly 10 hours of listening, helping you stay powered through layovers, long commutes, or extended workdays.

All-day comfort and fit

Designed for prolonged use, SonoFlow-Pro features ultra-lightweight construction and soft protein leather ear cushions with an adjustable headband. The result is a secure, breathable, and comfortable fit for music, calls, or focus sessions.

• Lightweight build reduces fatigue during long listening sessions
• Soft cushions and adjustable fit for personalized comfort

Crystal-clear calls with smart voice

The integrated microphone, supported by an AI-based noise reduction algorithm, helps deliver clearer calls in busy environments, so conversations feel natural whether you’re at the office or on the move.

Engineered for a natural, balanced listening experience

Tuned by a Grammy-winning engineer, these headphones aim for an honest, studio-like presentation—so music sounds like the artist intended, with nuanced detail across lows, mids, and highs.