Material:ABS+SUS304 Frequency:24000/sec Net weight:80g Product size: 169*45*19mm Rated voltage:3.7V Rated power:1.5W Battery capacity:400mAh Charging time:2 hours Continuous power supply time:80 minutes Single set product weight:130g Packing list: main unit + type-c charging cable + manual Function cleanser, negative ion, ultrasonic, positive ion Colour white Applicable scenes home Portable or not yes Built-in battery capacity 300mAh-500mAh (included) Product category facial cleanser Waterproof rating IPX3 New ultrasonic ion skin cleanser with EMS micro-current to activate skin cells, with HD screen display Smart and convenient operation Technical features: large LED display, power indication, working time countdown, EMS, ultrasonic cleaning, positive and negative ions Uses: Pore cleansing, blackhead and acne removal, oil and dirt removal, facial care, nutrition introduction, cleaning and export