Intelligent Induction Spray Sterilizer. Features: Unscrew the Water Tank and Add 75% Alcohol with a Volume Not Exceeding 4/5. Short Press to Turn on (the Indicator Light on the Sensor Window Lights for 3 Seconds). If You Need to Shut Down, Short Press Again Place the Hand or Object at 0-12cm Above the Sensing Window, the Spray Can Be Started After Infrared Induction of the Host, and the Spray Can Be Automatically Stopped Within 15 Seconds. If You Need to Spray Again, You Need to Re-sensing. The Product Has a Built-in Battery, Please Use the DC5V1A Adapter for Charging. The Product Lights Red when Charging, and Lights Green when Fully Charged Specification: Product Color: White Product Weight (including Packaging): 200g Rated Input: DC5.0V/1.0A Working Current: 300-400mA Rated Power: 2W Battery Capacity: 2000 MAh Water Tank Capacity: 100ml Spray Timer 15 Seconds Scheduled Shutdown: 24h . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.