**Product Specifications:**
**Brand:** DUOJINJIANG
**Design Concept:** Capturing the beauty of time between minutes and seconds, inspired by the elegance of Patek Philippe, Audemars Piguet, Blancpain, Jaeger-LeCoultre, and Rolex. Recognizing the importance of winding mechanical watches to prevent them from stopping and sustaining damage due to long-term placement. The watch winder acts as a companion to your timepieces, rotating left and right like breathing, caring for your watches like children. It is full of energy and selfless love, integrating research, development, and production to ensure high product quality. Customer satisfaction is paramount, with a commitment to excellence and durability.
**Features:**
- Ambient lighting, not dazzling, with LED ambient lighting to enhance the elegance of your collection.
- Upgraded 4+0 watch slots, with a black exterior and interior, measuring 33cm in length, 18cm in width, and 21cm in height.
- Standard 4+0 watch slots with a black exterior and beige interior, measuring 32.5cm in length, 17.5cm in width, and 19cm in height.
- Silent operation with five modes, featuring automatic stop when the cover is opened and LED ambient lighting.
- Model W103D-BR with red interior, automatic stop when the cover is opened, LED ambient lighting, and five modes.
- Crafted with leather for a luxurious feel, integrating precision and luxury within a compact design.
- Intelligent, vertical watch turner for professional chain rotation. The door automatically stops when opened and runs when closed, ensuring the safety and longevity of the watch winder.
- Strong power with a Japanese Mabuchi motor, preventing over-winding and ensuring stable rotation for 24 hours with low noise levels.
- Crafted with Japanese precision engineering for durability, energy efficiency, and low noise levels. Equipped with dual ball bearings for quiet and anti-magnetic operation.
- Compatible with Japanese Mabuchi variable frequency movements, providing precise energy conversion, reduced losses, and enhanced performance with a longer lifespan.
These specifications highlight the advanced features and meticulous craftsmanship of the DUOJINJIANG watch winder, ensuring a reliable and elegant solution for your timepiece collection.