Description: "The PowerLink 4 allows you to attach up to 2 electrical appliances (blender, mixer, etc.) to make them controllable with 1/8"" (3.5mm) capability switches (must be checked out separately). Children of all ability levels can participate in a cooking lesson by turning on the appliances. Features 2 switch input jacks and 6 modes of control to let you define how and for how long the appliances will be turned on. Note: Must request capability switch(es) separately. Adult supervision required. Choking hazard for children under age 3."