




One pair of S7S Ultra earphones, charging case, product packaging, Type-C charging cable
Global No.1 in clip-on earphone sales
Leading innovator in the clip-on earphone industry
China’s top-selling AI clip-on earphone brand (2025 H1 online sales data from RUNTO Technology, August 2025)
Global cumulative sales leader in clip-on earphones (Frost & Sullivan independent market research, October 2024, Report No. FS-2024-MPC-413628)
China’s pioneering domestic clip-on earphone brand (Frost & Sullivan, October 2024, Report No. FS-2024-MPC-810840)
First creator of AI translation clip-on earphones and HiFi clip-on earphones
Global No.1 in AI clip-on earphone sales (Shangpu Consulting Group, August 2025, Report Nos. SP2025-CMP-15154, SP2025-CMP-15155, SP2025-CMP-15156)
Intelligent voice interaction and control for hands-free call answering and hanging up
AI instant response with seven new AI models
Real-time simultaneous interpretation supporting 12 languages
Dual patented DynaHiFi panoramic sound technology with second-generation titanium dynamic drivers
High-performance PU dome embedded in titanium ring to absorb residual vibration and reduce distortion
Thickened titanium layer for enhanced driver thrust, resolution, and pure clear sound quality
Enhanced dynamic panoramic technology (Patent No. ZL202110519741.0)

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

Almond Brown
CN¥69.00
Immersive soundstage delivering concert-like experience comparable to Dolby
Hi-Pure sound quality with DynaHiFi algorithm and second-generation titanium dynamic drivers
0.618 golden ratio balanced weight distribution
Cloud support structure 2.0 with multi-point support for low pressure and enhanced comfort
Upgraded 0.5mm stable titanium zero-feel memory wire (from 0.6mm), softer and more elastic
Ergonomic design with three-zone support (front, middle, rear) for secure fit and natural ear wrapping
Stable fit that resists falling off even during vigorous movement
Lightweight and comfortable for extended wear without pressure marks (up to 8 hours)
Upgraded chip with high computing power and low energy consumption for durability
Long battery life with up to 45 hours of continuous use (single ear, alternating use)
Approximately 6 hours single-use battery life per charge
Composite battery life approximately 45 hours
SANAG S7S Ultra Intelligent Voice-Controlled AI Earphones
Voice control enables seamless call management without manual operation
Supports efficient meeting recording, transcription, and fast translation
Enables face-to-face translation with one earphone per person for instant mutual interpretation

[Brand New Design] Pearl White
CN¥265.44