Power supply via included AC adapter or via built-in Li-Ion Battery (holds up to 4 weeks without recharging) Tank filling lasts for approx 2 months Low battery and water alarm indicator To be attached in the lid of the humidor LCD offers the following information: Current setting, currently measured, minimum and maximum relative humidity as well as a 3 days average (which indicates the condition of the cigars!) Low water and low battery Dimensions: L18,4cm x W10,2cm x H2,9cm (7 1/4″L x 4″W x 1 1/8″H)
