Free to set time, number of coins, gift time, alarm time, and coin and memory mode. AC 1250W DC 500Watt electric relay capacity. Control electrical equipment (TV, massage chair, etc.) power or signal. time setting If the gift time is not needed, please press button S4 to skip step 4 to step 6. 1. Press the SET button lightly, then press the "and" or "-" button to adjust the value of coins. 2. Press the SET button again, press "and" or "-" to set the 2 digits before the time (00:-) 3. Press the SET button again, press "and" or "-" to set the 2 digits after the time (- 00) 4. Press the SET button again, press "and" or "-" to set the value of the gift time. 5. Press the SET button again, press "and" or "-" to set the gift time for the first 2 digits (00:-) 6. Press the SET button again, press "and" or "-" to set the gift time of the next 2 digits (:00) 7. Press the SET button again, press "and" or "-" to set the alarm sound time, the default value is 30 seconds. 8. Press the CLR key to clear 0 to exit the setting or working state. material: plastic Color as shown Menu Settings 1. Press and hold the buttons "and" and "-" at the same time for 2 seconds, then release after a "drop" to enter the menu settings. 2. Use button "and" and button "-" to set the code 3. After setting, press the button "SET". Confirm, exit Code Operating mode 01 01: Coin counting starts directly 01 02: Press the button to start the countdown after coin insertion Time type 02 03: displayed as minutes: seconds 02 04: Displayed as hours: minutes Memory mode 03 05: Continue counting time after power off and restart 03 06: Reset time and value after power off and restart Auto reset time 04 00: Adjustable from 1-30 minutes. If the user does not perform any operation within the set time afterthe coin is inserted, the system will automatically clear it to 0. Wait for the user to put in