Capacity: about 300 ml
Power: 4 pcs "AAA" size alkaline batteries (not included)
Battery life: 7000cycles
Amount: 1.8-2 ml

Features:

Reinforcing your home first line of defense againest infectious disease, this automated dispenser lets you sidestep germs on well-used bar of bathroom or kitchen soap when washing your hands.

Color:  Black housing with transparent shampoo tank.