1. Adopt upgraded vacuum absorption technology for super strong suction to effortlessly suck out blackhead, whitehead, dead skin, make-up residue, acne and pimple without hurting your skin, non-irritating and painless to avoid side effects. 2. Built-in 3 adjustable suction levels and 4 interchangeable suction heads for free adjustment, widely suit different skin types and work on different skin areas, fully meet your custom pores cleaning demands. 3. One button control, you can conveniently power on/off, switch suction and enable hot compress therapy, user friendly to operate for instant enjoyment. 4. LED light indicators can provide direct suction levels and battery power display for real-time monitor and working status checking. 5. Large capacity 500mAh rechargeable lithium-ion battery can be powered by USB charging, you can practically access power supply via PC, tablet, adapter, power bank and other USB-enabled devices. Ergonomic streamline body and smooth allow for comfortable holding grips, and portable for both home and travel use with carrying breeze. Current/Voltage: 1A/3.7V Output Power: 5W Battery Capacity: 500mAh Power Supply: USB Charging Charging Time: 90 Minutes Suction Level: 3 Levels(Low - Medium - High) Hot Compress Function: Yes(70-75/158-167) Sensible Temperature: 55/131 Product Size: . 172x35x35mm/6.77x1.37x1.37in Kindly Noted: The Product is NOT suitable for the following people: 1. People with skin disease, skin allergies, dermatitis and severe sunburns. 2. People with skin injury, eczema and swelling. 3. People who just recover from a surgery. 4. People with physical, sensory or mental problems are suggested to use under a guardian's direction. Color:White & Black Material:ABS Package Contents: 1 * machine 4 * suction heads 1 * charging cable 1 * instruction manual in Chinese and English 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.