| Specification | Details |
| Model | Yesido YSP11 Air Conduction Bluetooth 5.3 Wireless Neckband Earphone |
| Connectivity | Bluetooth V5.3 (Powered by BT8925B2 Chipset; high-speed and stable wireless transmission up to 10 meters) |
| Acoustic Design | Open-Ear Air Conduction Technology (Non-in-ear layout for sustained comfort and total environmental situational awareness) |
| Battery & Endurance | 75mAh High-Performance Battery (Delivers approximately 12 hours of continuous music/call playback at 80% volume) |
| Charging Interface | USB Type-C Charging Port (Rapid charging cycle: ~1 hour from depleted state) |
| Material & Build | PC + ABS Shell with Electroplating UV Surface Process (Ultra-lightweight profile at only ~13 grams) |
| Special Features | HD Call Noise Reduction, Stereo Surround Sound, Low Latency Performance, Ergonomic Neckband Structure |