Designed with recycled saffiano vegan leather, this WOLF watch winder includes a single winding module. Intermittent rotation with preprogrammed pause and sleep phases Bi-directional rotation settings 900 TPD (turns per day) 10-second start delay Can run on AC power (adapter included) or AA batteries (not included) Approx. 5.25"L x 6"W x 5.75"T Wipe clean Imported Proposition 65 warning for California residents Backed by a limited manufacturer’s warranty. (Click here for warranty information) This product contains perfluoroalkyl and polyfluoroalkyl substances (PFAS). For more information, please visit the manufacturer’s website.