It has a smooth feel, luxurious design, unique appearance and ultra-small size. You can make sure that your best watch is tightened and worn at all times. Product name: Smart watch winder / watch storage box External material: MDF environmental protection plate piano paint, high transparent tempered glass Internal material: beige PU leather / carbon fiber Product size: 1 slot 15 × 19 × 19 cm / 5.9" × 7.5" × 7.5", 2 slot 26 × 19 × 19 cm / 10.2" × 7.5" × 7.5", 3 slot 36 × 19 × 19 cm / 14.2" × 7.5" × 7.5", 4 slots 26 × 19 × 28 cm / 10.2" × 7.5" × 11" Color: External Black Carbon Fiber, External Black Beige PU Power supply mode: AC power battery (not including battery, please bring your own) Other suggestions: Use the original power adapter, do not use the power adapter with different parameters, you can also use the battery to supply power, when the ambient light is turned on, it is not recommended to use the battery. Control mode: 5 gears Mode 1: Stop Mode 2: Turn clockwise for 2 minutes, stop for 6 minutes, and cycle; (most commonly used mode) Mode 3: Turn counterclockwise for 2 minutes, stop for 6 minutes, and loop; Mode 4: Turn clockwise for 2 minutes and stop for 6 minutes, turn counterclockwise for 2 minutes and stop for 6 minutes, loop; Mode 5: Turn clockwise for 5 minutes, turn counterclockwise for 5 minutes, continue for 3 hours, stop for 9 hours, and cycle. Tips 1. Due to the difference in resolution and shooting environment, there will be slight chromatic aberration, which is normal. 2. Because it is manual measurement, there will be an error of 1-2mm. We maintain a standard of excellence and strive for 100% customer satisfaction. If you have any questions, please contact us. We are committed to helping you solve any problems that arise. Hope to see you next time.