Automatic Watch Winder Box, 6 Storage+4 Winders, PU Leather 10 Watch Case with Quiet Motor, for Automatic Mechanical Watches Dis

High-concerned chemical : None Material : Mixed Materials Origin : Mainland China Item Type : Watch Boxes Input : AC 100-240V, 50/60Hz Rotation Speed : 6.5-8.5 RPM Rotation Mode : Alternating clockwise/counterclockwise (2min rotation, 6min pause) Product Size : 12" L x 9.3" W x 7" H