1. Liquid output: 4 speed liquid output can be adjusted 2. Gear Display+Battery Display, Clear battery level at a glance 3. Charge once lasts about 90 days 4. Automatic cleaning function, prevent machine blockage 5. Platform/Wall Mounted: Punch free installation, save space Suitable liquid types: Various foam type hand sanitizers You can also add gel-type replenisher, you need to add an appropriate amount of water to dilute, the ratio of water to is 3:1-8:1 Use scenario: kitchen, bathroom, toilet, public places Name Automatic Soap Dispenser Capacity:500 ml Battery capacity:500 mAh Waterproof level: IPX5 Charging interface: type-C Rated power:1.5W Charging voltage: DC-5V Sensing distance:0-7cm Color: Silver Material: plastic Package Contents: 1 x Soap Dispenser Foam Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.