Does it come with a charging cable and adapter? Package includes USB-C cable (no adapter included). Please use a 5V1A power adapter. Note: Fast-charging adapters are not compatible and will not work with this device How long does the battery last after a full charge? With normal home use, one charge lasts about 3 months (varies with usage). Pro tip: For optimal performance, be sure to do a full initial charge! What kind of soap can I use with this dispenser? The dispenser works best with liquid soap that is free of particles and alcohol. Avoid foaming soaps (it won’t create foam) and alcohol-based sanitizers, as they can damage the plastic over time. What‘s product coverage of protection? And how do I get help if something’s wrong? AIKE offers 30-day satisfaction coverage with 1-year product protection. For support, we are available to assist you during business hours - we respond within 24h (weekdays). Contact details are in the manual & store How do I turn it on/off and change the soap amount? "Power On/Off: Hold button for 2 sec. Light flashes blue (on) and orange (off). Adjust amount: Quick-press the button once to cycle through 5 settings. Light flashes show the current (*e.g., 3 flashes = Setting 3*)." Queremos que vivas sano, limpio y cómodo. En los últimos 30 años, AIKE se ha adherido a su valor fundamental simple: crear una vida más limpia. Hemos diseñado cuidadosamente cada detalle para crear productos de alta calidad que sean eficientes, higiénicos y ahorren costos.