Main Features: 1. 60(30,90)days countdown timer; 2. LCD indicate; 3. For water filter,kitchen; 4. Black bar scale display; 5. Battery:1pc AG13 or 2 pcs AG13
Usage: Insert the battery to work, LCD indicates "60(30,90)". Press the button for 3 seconds, the time pause, also showed off (LCD no display). In this situation, then press for 3 seconds, re-starts. After 60(30,90) days finish,
LCD display "00". Press for 3 seconds to re-starts.Under travel time in the normal situation, press button for 8 seconds, the time reset, re-starts.
