1MORE SONOFLOW Remarkable Sound, Endless Tranquility Powerful 40mm DLC dynamic driver Hi-Res certified sound; 12 studio-grade EQ presets; Grammy Award Master Sound tuned Support LDAC/AAC/SBC; 1MORE APP control Total 70H long battery life QuietMax Intelligent Hybrid ANC (ANC / Transparent mode); Key Touch AI-enhanced 5 Mic clear calls Comfortable, portable bag & foldable design Multipoint connection (Connect to 2 devices which has connected history) Wireless & Wired modes HIGH-RESOLUTION AUDIO Hi-Res & Hi-Res wireless Dual Gold Certified sound 40mm Dynamic Driver + DLC Diaphragm A powerful 40mm dynamic driver featuring a DLC (diamond-like carbon) composite diaphragm and soft TPU filmproduces rhythmic bass, warm mids and crisp highs , displays each detail thoroughly Tuned By A Master Sound Engineer Precisely tuned by a 4-time Grammy Award-winning sound engineer,Luca Bignardi,1MORE SonoFlow allows you to enjoy natural, authenticmusic exactly as the artist intended. 12 Studio-Grade EQ Presets The SonoFlow features 12 studio-grade EQ presets in the 1MORE MUSIC app, suitablefor most music genres.No matter whether rock, classical, piano, or electronic music, you caneasily find an appropriate EQ to make the music shine. *1MORE MUSIC APP OTA firmware update QuietMax Intelligent Hybrid Active Noise Cancellation The patented QuietMax active noise canceling technology in 1MORESonoFlow works together withsmart chipset and unique acoustic design to generate an opposite signal to cancel out the noise around you. 70 Hours of Ultra-Long Playtime With ANC off, up to 70 hour with ANC on, up to 0-hour listening 5minutes charging = 5 hours of playback. 5 Environmental Noise Cancelling Mics With Ai algorithm and beamforming microphones, your calls will come incrystal clear. The SonoFlow headphones can preceisely extract your voice and amplify it, surpress ambient noise. Soft, skin-friendly protein leather earcups Wired Connection Support low latency for Gaming Connect to 2 devices with Connect history Foldable design & Portable Bag Easy Carrying Bluetooth 5.0 wireless technology What inside Box Headphones X 1 Pair Carrying Case X 1 Type-C Charging Cable X 1 2.5mm to 3. 5mm Audio Cable X 1 Warranty Card x 1 User Guide X 1