Bottle capacity holds 45ml of liquid like isopropyl alcohol, not for oil-based liquids
Sensor works within 4.5” distance of the top
Working time: up to 4.5 hours
Recharge time: 3 hours
Indicator lights – Blue during operation, Green for low battery level and charging
Includes Type-C charging cord (wall outlet adapter not included), one extra sponge stick, one extra spring and manual