Steps: 1. Add water to the water mark on the bottle 2. Add soap to the soap mark on the bottle 3. Shake to create a good mixture Unique Design: The rechargeable soap dispenser is designed with attractive curves at the right angle to ensure that air bubbles do not stick to the bottle, creating lather to attract children to wash their hands essential Fashionable and simple: Hands-free soap dispenser is stylish and beautiful in design, convenient and hygienic, suitable for hotels, restaurants, schools, families and other occasions 12 Colors Ambient Light: Simple human soap dispenser, switchable between flash and breath light, with sleep mode. The three modes of monochrome, flashing and breathing light can be switched, and can be always on/flashing/off. Three-speed adjustment: long press: turn on/off; stand-alone: switch the light color; double-click: switch the bubble output gear. Product size: 9.3*11*18.8 cm. Product parameters: Capacity: 450ml; Battery capacity: 800mAh; Material: ABS, PC, Silicone, Acrylic; Liquid output (touch sensing): 50-200 mLPM. We only sell soap dispensers, not other items in the picture. Due to differences in different monitors, the pictures may not reflect the actual color of the item. Due to manual measurement, please allow slight size errors.