
Earphones *2, Portable charging case *1, User guide *1, Charging cable *1
Product Specifications
Open-back active noise cancellation (ANC) with up to -60dB deep noise reduction
National A-level noise cancellation certification
Ultra-wide frequency noise detection up to 4000Hz, 384,000 times per second, 99.7% noise elimination
Innovative pressure-sensitive reverse sound wave cancellation technology

M4 Pro Flowing Gold White [HiFi Sound Quality]
CNÂ¥161.19

Almond Brown
CNÂ¥69.00
Environment sound transparency mode with one-button activation for safe conversations without removing earphones
Graphene ultra-frequency diaphragm speaker with 14.8mm heavy bass diaphragm and ACA acoustic cavity structure
Dual magnetic circuit graphene speaker for powerful bass and reduced distortion
Digital sound enhancement technology for 100% increase in low-frequency loudness
Studio-level sound quality with AI-selected master tracks (Mastering 2.0)
Dual-directional DXC nano-level directional sound transmission technology to prevent sound leakage even when side-by-side
Half in-ear with new ear-hook design (G-shaped bridge) for comfortable, secure fit without ear pain
300% comfort improvement compared to traditional C-shaped or I-shaped bridge earphones
Bluetooth version 5.4 with Flash Link technology for ultra-stable connection and low latency
Compatible with all Bluetooth-enabled playback devices
Ultra-energy lithium battery with 80 hours total playback time (including charging case)
380mAh high-capacity battery with ultra-low power consumption chip
IPX5 rated dust and water resistance for sweat and rain protection during sports and outdoor use
Ergonomic G-shaped ear-hook design based on 13 years of human ear anatomy research
Half in-ear deep insertion design for better sound isolation and comfort
Electroplated finish with water-drop rounded appearance
Charging case features metal paint and leather texture for a minimalist luxury look
Four color options for versatile style suitable for sports, commuting, office, and study
Dual AI noise reduction for calls
No sound leakage at volumes above 80%
Certified wireless earphone noise reduction capability according to national standards
Manual measurement error of 3-5mm is normal

[Brand New Design] Pearl White
CNÂ¥265.44