Even in winter, without aeration your minnows can lose their vitality. The Clam Lithium Aerator 2.0 keeps your bait fresh and healthy, for maximum attraction in all water temperatures. This compact unit stands on 4 rubber feet, runs on a long-lasting built-in lithium rechargeable battery, and quietly delivers air at 4 different pressure settings to match your needs. You can select constant or intermittent operation; the battery meter displays keeps you informed on remaining power. Singular air output; runs up to 50 hours per charge. Includes air hose, one-way check valve, aeration stone, USB-C charging cord, and AC wall block. Keeps your bait fresh and lively Long-lasting built-in lithium rechargeable battery Quiet and dependable, with singular air output Delivers air at 4 different pressure settings Constant or intermittent operation Battery life indicator Runs up to 50 hours per charge