Note: (How to use: 1. The finger should be close to the transparent sensor (1CM) of the soap dispenser. When the blue light is on, the soap will flow out. 2. When the battery-powered soap dispenser does not respond , charge the battery in the opposite direction.) [Sensor soap dispenser] This automatic soap dispenser uses the latest free-standing contactless design, with built-in infrared and infrared motion detection technology. [Contactless and easy to use] The sensor detects your hand in one pass. Just put your hand under the sensor to start the soap dispenser. No need to wave your hand multiple times. When your hands are away from the sensor, the soap dispenser will stop. No drops of water or soap. You do not need to touch the soap dispenser in order to effectively avoid cross infection. [energy saving] According to the environmentally friendly principle, the vending machine can work for nearly 4300 hours with 4 AAA batteries (not included). This 300ml large capacity lotion dispenser, ideal for lotions, shampoos, liquid or disinfectant soaps, etc. [Tough and waterproof base] The soap dispenser comes with IP67 waterproof technology to prevent soap or water from corroding. The new design of the waterproof base bracket helps prevent corrosion of the battery by submerging it in water and the sensor to operate. [Widely used] The automatic soap dispenser is ideal for lotions, liquid or disinfectant soaps, oils, etc. Perfect for bathroom, kitchen, office, school, hospital, hotel and restaurant. Product features: - Non-contact floor-standing design, with precise infrared and built-in infrared motion detection technology. Visible humanized design with a visible window on the front that shows fluid levels. Put your hand under the sensor area for 1 or 2 seconds you will dispense liquid soap once or twice (1 ml per time). - Comes with IP67 waterproof technology to prevent corrosion from soap or water. - Waterproof base helps extend the life of soap dispensers. Prevents the battery compartment from being soaked in water. Attention: - When the liquid level is low, the hand sanitizer must be replenished immediately, otherwise the hand sanitizer will not flow normally. - Hand sanitizer should not be mixed with water in the machine container, otherwise the normal discharge of the machine will be affected. - Do not have a strong impact on the machine, otherwise it will cause serious damage, and do not tilt the fuselage to avoid liquid soap leakage. - If the machine is not used for a long time, please turn off the power switch and remove the alkaline battery. Product features: Name: automatic soap dispenser. Material: ABS plastic. Rated voltage: DC / 6 V (1.5 V x 4). Capacity: 300 ml. Dimensions: 14.2 x 22 cm. Battery: 4 AAA batteries (not included). Weight: 333 g. Package contents: 1 automatic soap dispenser.