Capacities vary widely. Common examples listed include compact/mini models (examples: 16 oz, 48 oz, 1.7 L, or 3‑cup), medium sizes (5.5‑cup and 8‑cup), and large family sizes (16‑cup and 20‑cup).
Wattage depends on model size and features. Compact units often draw around 200–350 W, mid-range models commonly run near 610–700 W, and larger or multifunction cookers can use up to about 1,500 W.
Preset counts vary from single-setting one-touch models to multi-setting digital units. Product listings commonly show anywhere from 1 up to about 8 preset settings.
Common accessories include a measuring cup, a rice paddle or serving spatula, steam or egg trays (including pop-up steam trays on some models), and instruction manuals or recipe guides.
Many models offer digital controls such as LCD panels, one-touch operation, programmable timers and delay-start timers (including multi-hour delays), plus quick-cook presets. Control complexity ranges from simple one-button units to fully programmable digital interfaces.