| Width | 8.8 |
| Height | 4.7 |
| NetWeight | 0.08 |
| Brand | Lenovo |
| Product Name | ERAZER XT66PRO True Wireless Ear-Hook Bluetooth Earphones |
| Design | Ear-hook style for mature, comfortable, and secure wear; avoids ear canal insertion to prevent swelling, moisture, and hygiene issues. |
| Wearing Comfort | Ergonomic design disperses weight, nearly imperceptible wearing experience, suitable for long-time use and glasses wearers. |
| Sound Technology | Directional sound transmission technology reduces sound leakage, allowing clear environmental awareness for safety during commuting and sports. |
| Audio Quality | 14mm large dynamic drivers deliver immersive stereo surround sound with rich bass and clear treble; professional-grade audio decoding for near-lossless sound detail reproduction. |
| Bluetooth Version | Bluetooth 5.4 for fast, stable connection with low latency. |
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| Compatibility |
| Supports Windows, iOS, Android, and HarmonyOS devices; automatic pairing and quick reconnection. |
| Battery Life | Up to 24 hours total playback time; approximately 4 hours per single charge; charging case fully charges in about 1.5 hours. |
| Controls | Touch sensor controls for play/pause, track switching, call answering/rejecting, volume adjustment, and voice assistant activation; supports dual-mode switching (game/music). |
| Noise Reduction | Multi-scene call noise reduction technology to minimize environmental noise and enhance voice clarity. |
| Privacy | Directional acoustic chamber and beamforming algorithm ensure precise sound delivery and reduce sound leakage. |
| Water Resistance | Life-level waterproofing to withstand sweat during exercise. |
| Portability | Compact and lightweight design with a stylish, unique appearance. |
| User Feedback | Highly rated by over 20,000 buyers with a 98% positive review rate in the last 7 days; praised for sound quality, comfort, stable fit during sports, and long battery life. |