Features:Uses micro current technology to active facial cells, stimulate collagen, promote blood circulation and metabolism.Helps to lift and tighten skin, lighten fine lines, dullness and wrinkles, improve loose and sagging skin.You can use it with face cream or lotion to increase absorption of facial skin care products.Not just on the face alone, but also on the neck and other parts of the body.Its compact size and stylish design allow you to carry and use it anywhere, whether at home or on the go.Specification:Item name: Facial DeviceBattery: 3.7V 170mA lithium batteryCharging time: 2 hoursFrequency: 185HzColor: Pink, White (Optional)Material: ABSContraindications for use1. Do not use if you have heart disease;2. If you have recently had facial surgery, do not use or consult your doctor before use;3. Do not use if you have implants such as defibrillators, neurological devices, pacemakers or electronic devices such as heart monitors. If you have a body aid such as an insulin pump, please consult your doctor before use;4. Do not use if you have cancer or are suspected of having cancer;5. Do not use if you are pregnant or under 18 years old;6. Do not use on swollen, inflamed areas, recurrent skin ulcers such as phlebitis, thrombophlebitis, ruptured blood vessels, varicose veins;7. If chemical peeling or wounds, please avoid cosmetic areas or use after complete healing, if you have more medical questions, please consult your doctor;8. Do not apply to the eye;9. Do not use if you are hypersensitive to metals;10. Do not use if you have a tendency to hypersensitivity;11. People with the following conditions should exercise caution:--People with suspected or diagnosed heart disease;--People with signs of bleeding after acute trauma or fracture;--Those with skin that lacks normal sensation;12. If there is any discomfort during use, discontinue use immediately.