Check the listing for details. 8 Watch Winder Upgraded Fingerprint Entry RGB Light LCD Remote Control Automatic. Color: Black, Condition: New with tags. Listed at 531.95 USD. WINDING MODES: Direction: clockwise/counter clockwise/clockwise + counter clockwise. TPD Calculation Method: 10 turns per cycle 24-hour mode operating cycle (minutes) =1440/ (TPD/10 turns); 12-hour mode operating cycle (minutes) =1440/ (TPD/10 turns) /2; 8-hour mode operating cycle (minutes) =1440/ (TPD/10 turns) /3; e.g: TPD set to 650, clockwise, 24 hours mode. Then the running period (minutes) =22.2, that is, each cycle is 22.2 minutes. Cycle execution: the time required for the motor to rotate clockwise 10 times + the motor stop time = 22.2 minutes. In the 12 (8 hours) working mode, the cycle runs for 12 (8 hours) hours and then stops; stops for 12 (16 hours) hours, and then restarts the cycle. PACKAGE INCLUDES: 1x Watch Winder 1x AC Power Adapter 1x Admin Key 1x Remote Control.