What is the difference between 7 in 1 and 5 in 1, 4 in 1?

7 in 1:

7 Functions (Deep Cleansing, Revitalizing Collagen, Lightening Acne Marks, Skin Rejuvenation And Whitening, Skin Moisturizing, EMS Firming And Lifting)

4 Types of light therapy(Red, Blue, Purple, Orange)

3 Levels intensity: L/M/H

Advantages: The most cost-effective, suitable for all ages.

5 in 1:

5 Functions (Deep Cleansing, Phototherapy Skin Rejuvenation, Warm Lifting, EMS Firming And Lifting, Eye Care)

2 Types of light therapy(Red, Blue)

3 Levels intensity: L/M/H

Advantages: Easy to carry, enjoy professional beauty spa anytime and anywhere.

4 in 1:

4 Functions(Deep Cleansing,Phototherapy Skin Rejuvenation, Warm Lifting,Eye Care)

2 Types of light therapy(Red, Blue)

3 Levels intensity: L/M/H

7 in 1 Facial Care Device

Features

It's a facial beauty device with EMS micro-current(Galvanic ions), vibrations warm massager, red, blue and orange light that can realize deep cleansing, better rejuvenationand facial lifting.

* EMS micro-current(Galvanic ions): Use the principle of the mildest impulse current anode andcathode attract, soften and discharge grease and grime.

* Vibration Adopt physical vibrating, electric stimulating way to increase the elasticity and enhance thecellular metabolism.

* Warm Massage Promote absorption of skin care products, make skin texture stretched, keep skin fullof elasticity.

* Red Light: 640nm-650nm red light deep into the dermis, increases blood circulation to diminishwrinkles, tighten skin and encourages the production of new skin cells.

* Blue light Wavelength 415nm has a rapid anti-inflammatory effect, reducing sebum livenesseliminate acne bacilli to remove acne and whelk, improve oily skin.

* Orange light: Wavelength 600nm deep into skin 1-2mm, effectively treat the skin red spot relieveswelling, promote the cuticle metabolism to make the skin whitening.

Specifications

Power: 4W
Working volt: 3.7V
Material: plastic
Color: pearl white
Battery: 750mAh
Charging time: approx. 3 hours
Size: 16.5*5*5.4cm

Packing List:

1* Host
1* User Manual
1* USB Charging Cord
1* Charging Base
1* Secure Ring

5 in 1 Facial Beauty Device

Features

[EMS Stimulation] Adopt EMS micro current to boost the production of collagen and promote the blood circulation for enhanced skin repairing effect, effectively helping reduce wrinkles, shrink pores, tighten the skin and improve the absorption efficiency.
2.[Hot Compress] Soothing heating can enhance tissue regeneration process to open up the pores and improve the absorption of cream, lotion and other skin care products to leave your skin plump.
3.[Vibration Massage] High frequency vibration massage can effectively activate skin cells metabolism to accelerate the skin repairing, tighten the skin and strengthen the skin elasticity.
4.[Photon Therapy] Provide red and blue light for multi-purpose applications: red light can increase blood circulation and stimulate skin cells to excrete collagen and speed up metabolism, making your skin firm and shiny in smooth texture with lifting up and anti aging effect; blue light can inhibit acne growth with anti inflammation and skin repair effect, reduce the risks of leaving scars and calm your skin with fatigue relief.
5.[Deep Pores Cleansing] You can use the fixing ring to secure the cotton pads for deeper skin cleaning effect which will easily remove the cosmetic metal ion residuals in your pores.
6.[Intelligent Operation] Sensitive touch button control allows for free modes switch, instant power on/off, and intensity level adjustment. Support smart timer function and every mode will automatically work for 5 minutes to free you from operation hassle.
7.[Continuous Enjoyment] Built-in rechargeable 1200mAh battery can be directly powered via USB charging, and comes with a stand holder to hold your device with stable and secure support.
8.[Convenient Skin Care] Lightweight and portable design, you can put it in your handbag for easy access anytime and anywhere, suitable for both home and travel use, multifunctional design to solve more problems and workable on more areas, helping relieve facial muscle tension and fatigue, remove dark circles, eye bags, fade lines and wrinkles & etc.

Package Included:

1* Facial Beauty Device(Main Unit)
1* Fixing Ring(Installed on the Main Unit)
1* USB Cable
1* Stand Holder
1* User Manual

4 in 1 Facial Beauty Device

Features

❶[4 in 1 Design] Multifunctional facial beauty device contains Positive Ion & Negative Ion, Micro Vibration, Constant Heating, and LED Photon Therapy to fully meet different skin care demands for deep cleansing and skin rejuvenation effect, a useful help to restore your true beauty after long time continuous use.
❷[Ion + Lead Out] Use with the cotton pads fixed by the top ring to enhance the cleansing effect of removing the makeup residuals and dirt in the deep pores.
❸[Ion - Lead In] Effectively improve the nutrition absorption efficiency for more effective skin care, also can help save your skin care products.
❹[Micro Vibration] Promote skin cells metabolism to improve the skin elasticity, leaving it tighter and smoother.
❺[Constant Heating] Eliminate skin fatigue with soothing and relieving warm massage, also enable deeper absorption of essence with strengthened blood circulation.
❻[Red Light] With wavelength of 640nm-650nm, it will help excrete collagen and speed up metabolism to make your skin firm and shiny in smooth texture.
❼[Blue Light] Inhibit acne growth with anti inflammation and skin repair effect to reduce the risks of leaving scars.
❽[Intelligent Operation] Easy button control for free modes switch, intensity adjustment and instant power on and off, and the indicator light and clear display enables direct and clear status check to make you fully prepared for smooth operation experience.
❾[Continuous Enjoyment] Built-in 1200mAh rechargeable battery can be directly powered via USB charging, you can effortlessly access power supply via computer, adapter, power bank and more for a wireless use.
❿[Convenient Skin Care] Stable bottom design guarantees a secure placing on flat and smooth surface, no extra holding stand requires, suitable for both home and travel use, helping relieve facial muscle tension and fatigue, remove dark circles, eye bags, fade lines and wrinkles & etc.

Specifications

Input: 5V/500mAh
Output: 3.7V/1200mAh
Power: 4W
Rated Voltage/Rated Capacity: 3.7V/500mAh
Battery Capacity: 1200mah
Working Modes: Skin Clean Mode/Photon Therapy Mode/Warm Massage Mode/Eye Care Mode
Intensity Level: 3 Adjustable Levels
Charging Time: about 3 Hours
Product Size: Approx. 4.5*5.5*17cm/1.77*2.16*6.69inch