Powered with Japanese super silent motor no running noise. Nice looking, easy to operate.100% handmade and good value. The use of acrylic glass, environmental protection piano lacquer and transmission using copper fittings. 5 turntables with PU soft watch pillow, smooth, atmosphere and quality with high-grade.Watch winder motor have 3 direction settings (clockwise, counter-clockwise and alternating) and multiple Turns Per Day settings.Four Program Settings: Mode 1 : 2mins CW, rest for 6mins, repeat. Mode 2 : 2 mins CCW, rest for 6 mins, repeat. Mode 3 : 2 mins CW, rest for 6 mins, then 2 mins CCW, rest for 6 mins, repeat. Mode 4 : 5 mins CW, 5 mins CCW, repeat above for 3 hours, rest for 9 hours, repeat.Dual power supply more reasonable. Powered by 100-240v AC Adapter(included) or 2X 1.5V Battery (not included). Dimensions: 19 * 23.5 * 21 CM.The masterpiece wooden automatic watch winder is ideal for fine watch collectors. Designed for up to 5 fine watches, the exterior is constructed of fine natural hard wood, hand-polished to a high gloss mirror finish and coated with 12 layer piano painting for lasting durability and beauty. It has a acrylic HD glass, 2 winders and 3 storages, while the interior is made of top quality durable leather with soft texture, handcrafted to the finest details. Rotating base allows easy access to your fine watches and configurable watch retention cushions accommodate both women and men's watches. Product Details: Color: Black Material: Wood Features: Four rotation modes controlled by a microprocessor Dimension: 8.9"x9.2"x7.4" Mode 1: Rotate 2 minutes clockwise. Rest for 6 minutes. Repeat Mode 2: Rotate 2 minutes counter-clockwise. Rest for 6 minutes. Repeat. Mode 3: Rotate 2 minutes clockwise. Rest for 6 minutes, Rotate 2 minutes counter-clockwise. Repeat for 6 minutes. Repeat. Mode 4: Rotate 5 minutes clockwise. Rotate 5 minutes counter-clockwise. Repeat above for 3 hours. Rest for 9 hours. Repeat. Additional Information Noise level is below 5dB 6-8 Rotations per minute Runs on 2 AA batteries or with the included AC adapter