Infrared sensor: The soap dispenser has an integrated, improved high sensitivity infrared sensor, just place your hand at a distance of 3-6 cm below the sensor, and the soap will be produced within 0,25 seconds. Three speed settings: It has 3 levels of foam that can be adjusted freely to meet different dosage needs. Large capacity 2000 mAh: It has a built-in 2000mAh lithium battery with high capacity and a long battery life of 4 months. Easy to install: Equipped with strong, non-marking adhesive, no punching installation, no wall damage, withstands a load of 5kg. ) Large capacity: Thanks to the large capacity of 300 ml, the liquid can be dosed 500 times and used with the whole family for 50 days. Waterproof: With its IPX5 waterproof design, it is not afraid of water splashes and can be safely used in humid environments. ) You can check the battery status and room temperature (/) at a glance. ) Application to various liquids: Suitable for ordinary hand sanitizer, detergent, shampoo, shower gel, etc. After dilution with water, 3-8 times a normal foam can be produced. Specification: Gear: 3 gears Detection distance: 3-6 cm Capacity: 300ML Battery capacity: 2000 mAh Operating Current: 200-400mA Operating temperature: 0-70 Installation Method: Seamless Wall Hanging Waterproof Level: IPX5 (not reversed) Power supply: built-in battery/power supply type c Scope of application: cleaning of the skin of the hands/moisturizing/antibacterial action Black color Size: 130*130*60mm Material: ABS electronic components PP Package includes: 1x Soap Dispenser 1x charging cable 1x glue 1x Instruction