1Face Slimming: This beauty device can help you slim down the chin and masseter muscles, tighten the facial skin, improve edema, and also help you improve the skin around the eyes and neck to reduce wrinkles. 2Red And Blue Light: Layered penetration and skin rejuvenation. Blue light for acne removal, skin whitening and firming. Red light for promoting blood circulation, smooth wrinkle. 3Adjustable Strength And Mode: Massage strength can be adjusted as needed, 5 modes including V face mode, firming mode, lifting mode, shaping mode, automatic mode, one button switch. 4External TENS Pulse Massage: Comes with pulse patch and cable, easy to connect and use, suitable for arms, thighs, calves, abdomen, waist, buttocks, etc. 5Multiple Applicable Scenarios: Just wear it for 30 minutes a day while reading, sleeping, watching TV or doing housework. Small size and light weight, suitable for office, home, travel, etc. 6Fit Well: Ergonomically designed to perfectly fit the contours of the face, the length of the headband is adjustable. 180 foldable for easy storage and portability.