Features: 1.Adopt upgraded vacuum absorption technology for super strong suction to effortlely suck out blackhead, whitehead, dead skin, make-up residue, acne and pimple without hurting your skin, non-irritating and painle 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 stages and enable hot compre 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 acce power supply via PC, tablet, adapter, power bank and other USB-enabled devices. 6.Ergonomic streamline body and smooth surface allow for comfortable holding grips, lightweight and portable for both home and travel use with carrying breeze. Specifications Material: ABS Shell Color: White 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 Compre Function: Yes(70-75/158-167) Sensible Temperature: 55/131 Product Size: appr. 172*35*35mm/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 guardians direction. Packing list: 1* Vacuum Electric Blackhead Remover Cleaner(Main Unit) 4* Replaceable Suction Head 1* Silicone Protection Cover 1* USB Cable 1* User Manual