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YuanSea is a leading professional Chinese brand specializing in swimming-grade bone conduction sports headphones.
Recognized as the industry standard drafter for bone conduction headphones.
Achieved TOP1 ranking with over 1 million units sold and more than 60 patents.
Focuses on open-ear sports listening and underwater audio experiences for swimming, running, fitness, and other real sports scenarios.
Committed to optimizing waterproofing, stable wearing, open listening, and underwater sound quality.
Core technologies include true bone conduction, IPX8 waterproof rating, and 16GB built-in memory.
Products certified with CE, RoHS, and Certificate of Conformity.
X7 Pro (Upgraded Version)
X7
True bone conduction technology for comfortable, non-in-ear wearing.
Open listening design allows awareness of surrounding environment, enhancing safety during sports.
Bluetooth 6.0 (X7 Pro) and Bluetooth 5.4 (X7) for faster, more stable, and efficient wireless connection.
IPX8 professional waterproof rating supporting underwater use up to 10 meters depth, suitable for swimming.
High-performance vibration units with 360° stereo whale chamber sound for immersive, detailed audio.
OT 5.0 closed noise reduction technology (X7 Pro) with directional sound transmission to reduce sound leakage by 95%, protecting privacy.

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

Almond Brown
CNÂ¥69.00
Lightweight design (~30g) with titanium alloy memory frame for durability and flexible bending without damage.
Magnetic charging cable serving as both charging and data cable.
Supports Bluetooth dual-device connection and seamless switching.
One-button control for calls, music, volume, and voice assistant.
CE Certification
RoHS Certification
Certificate of Conformity
| Specification | X7 Pro | X7 |
|-------------------------|--------------------------------|--------------------------------|
| Product Type | Bone Conduction Headphones | Bone Conduction Headphones |
| Bluetooth Version | Bluetooth 6.0 | Bluetooth 5.4 |
| Waterproof Rating | IPX8 (up to 10m underwater) | IPX8 (up to 10m underwater) |
| Built-in Memory | 16GB | 8GB |
| Noise Reduction | OT 5.0 Closed Noise Reduction | OT 4.0 Closed Noise Reduction |
| Weight | Approx. 30g | Approx. 30g |
| Battery Capacity | 200mAh | 200mAh |
| Charging Time | ~2 hours | ~2 hours |
| Dual Device Connection | Supported | Supported |
| Material | Titanium Alloy Frame | Titanium Alloy Frame |
| Control | One-button multifunctional | One-button multifunctional |
This product line offers high cost-performance ratio, professional-grade waterproofing, privacy protection, and comfortable open-ear listening experience tailored for active sports enthusiasts.

[Brand New Design] Pearl White
CNÂ¥265.44