J&T Technology Watch Winder for 3 Automatic Watches, Black Carbon, Modern Luxury

【Smart Protection Technology】Featuring an intelligent safety sensor, this automatic watch winder automatically pauses when the cover is opened for safe watch handling. Closing the cover seamlessly resumes operation, requiring no manual intervention. It thus provides uninterrupted care for your valuable collection 【 Watch Pillow and LED Display】This automatic watch winder box features three adjustable watch pillows, suitable for watches diameters under 58mm, thicknesses under 28mm, and strap length between 180mm and 210mm.Product size: 6.1in*7.1in*7.5in. The winder box comes with a built-in LED light that automatically illuminates the interior when opened, ensuring easy access and clear viewing in low-light conditions. 【Ultra-Quiet Japanese Motor & Anti-Magnetic Protection】Powered by a Japanese motor, this watch winder box runs at a near-silent 5 dB, ensuring smooth and quiet operation-perfect for the bedroom, office, or study. Its anti-magnetic construction protects your watch from magnetic interference, preventing timekeeping errors and extending the life of your mechanical watch. Designed for reliable, long-term performance 【4 Rotation Modes】Choose from 4 precision settings:Mode 1: Clockwise (2 min) → Pause (6 min) → Repeat. Mode 2: Counterclockwise (2 min) → Pause (6 min) → Repeat.Mode 3: Alternates CW/CCW (2 min each) with 6-min pauses.Mode 4: Bidirectional (5 min CW + 5 min CCW), operates 3 hours, rests 9 hours.Compatible with most automatic watch brands 【Premium Build & Universal USB-C Power】The watch spinner crafted with black carbon fiber leather and PU interior for scratch-free storage. Sleek, modern design complements home or office decor. USB Type-C powered (adapter not included; compatible with power banks/laptops, 3V-9V/0.5A output) Important Notice:Before using the winder, manually wind the crown 20-40 times to ensure an adequate power reserve.Once wound, store the watch in the winder to maintain power.Verify the winder's TPD (turns per day) and rotation direction match your watch's requirements to ensure proper winding.