Compact LED Beauty Device

LEDi:Y is an innovative compact LED beauty device that brings professional light therapy technology into your home.

It uses a COB-type LED source with a beam angle greater than 160°, providing even and dense skin illumination without gaps in light intensity. The less than 5 mm spacing between LEDs ensures full light coverage and highly effective treatment.

The 630nm red LED light used by LEDi:Y penetrates deeply into the dermis, stimulating the natural production of collagen and elastin – key proteins that restore skin firmness and elasticity from within. By promoting collagen production and supporting elastin synthesis, the 630nm red light enhances skin structure, helping your skin become firmer, smoother, and more youthful. Additionally, this wavelength helps reduce MMP enzyme secretion (which breaks down collagen and elastin in the skin’s elastic layer), maintaining healthy elastic fibers and supporting long-term skin resilience.

In summary:

Collagen ↑ – boosts skin firmness and elasticity

MMP ↓ – reduces enzymes that degrade skin structure

Elasticity activated from deep within

With regular use, LEDi:Y 630nm red LED therapy helps your skin regain natural vitality and youthful radiance — safely and effectively, from the inside out.

The device is developed and manufactured by Aimtech Co., Ltd., a Korean leader in LED technology, fully produced without Chinese outsourcing — ensuring safety, quality, and reliability.

LEDi:Y combines powerful LED light therapy with exceptional convenience. Its lightweight design (only 110 g) and mirror-type surface make it perfect for use anywhere, anytime — at home, in the office, or on the go. With a C-type charging port, the device charges quickly, easily, and universally, ensuring it is ready whenever you need it.

Experience LED therapy in perfect harmony with your daily routine — portable, simple, and effective.

Key benefits:

Stimulates collagen synthesis and improves skin elasticity

Reduces MMP enzyme activity to prevent skin sagging

Enhances skin tone, texture, and luminosity

COB LED technology for wide, even light distribution (>160°)

High-density LED array (<5 mm spacing) for efficient exposure

Compact, lightweight (110 g), and portable

Safe Korean manufacturing, non-invasive and painless

Clinically tested and dermatologist-approved

Brand story – LEDI:Y by Aimtech

• How to Use the Device
  • A. LEDi:Y can be easily used with two operating modes.
    Detailed instructions can be found in the User Manual included in the package.
  • STEP 1. Start Operation
  • Press the power button once to start Basic Mode (30-minute operation).
  • Press and hold the power button for more than 3 seconds to start Continuous Mode (operation longer than 30 minutes).
  • Operating time may vary depending on the remaining battery level.
  • STEP 2. End Operation
  • The Basic Mode automatically ends after 30 minutes.
  • To stop operation manually, press the power button again or close the device flap to end use.
  • STEP 3. Charging and Storage
  • After using the device, connect the included cable (or a Type-C cable) for charging.
  • A fully discharged battery takes approximately 3 hours to charge completely.
  • Check the charging indicator color to see the charging progress:
  • Red blinking: Low battery level
  • Red steady light: Charging in progress
  • Blue steady light: Charging complete
• Usage Tips
  • Clean your face and apply your basic skincare products (toner, serum, cream, etc.).
  • Tip: Using the device together with a collagen cream or a sheet mask can enhance the effect.
  • Turn on the device and direct it toward the desired area — face, neck, or hands.
  • The Basic Mode session time is 30 minutes, and for longer sessions, you can select Continuous Mode for convenience.
  • LEDi:Y is a beauty care device whose effects increase with frequent use and has no side effects, so you can use it as often as you like.
  • Results may vary depending on individual skin condition and usage habits. For visible LED therapy effects, regular and long-term use is recommended.
  • Testing data on results after 4 weeks of use can be found on the official website.
  • The device works effectively without direct contact with the skin.

• Technical specifications
  • Light type: Red LED (RED Light Therapy)
  • Weight: 110 g
  • LED type: COB (Chip on Board)
  • Light irradiation angle: >160°
  • LED spacing: <5 mm
  • Country of origin: South Korea
  • Manufacturer: Aimtech Co., Ltd.
• Warranty
  • One year for defects caused by unintentional factors.
  • Conditions covered by the warranty:  Malfunctions occurring during normal use.
  • Exclusions: Improper use or damage caused by accidents. Unauthorized repairs or disassembly of the device. Use not in accordance with the user instructions.
• FAQ
  • 1.Is it okay to look directly into the light?
  • You can use LEDi:Y without any strain because it is used from a certain distance. In addition, the device is safe to use as it is certified according to the international standard IEC62471 (Photobiological Safety Certificate). However, prolonged direct exposure to LED light may cause eye fatigue. IEC62471 (Photobiological Safety Certificate): A standard that confirms the safety of LED light for the retina, iris, and other parts of the eye when directly exposed.
  • 2.Can I use the device while wearing makeup?
  • This product can be used regardless of whether you have makeup on, as it uses LED light that acts on the surface of the skin. Also, using it together with a collagen cream or a sheet mask may enhance the effect.
  • 3.Can pregnant women use the device?
  • LED light does not affect blood circulation. However, since each pregnancy is different, it is recommended to consult a specialist before use.
  • This product is a skincare device, not a medical device.
  • 4.Can the product come into contact with water?
  • This product is not waterproof, so do not immerse it in water or use it under running water. Also, do not use it in saunas, public baths, or other places with high humidity and temperature, as this may cause device malfunction.
  • 5.Is it safe to use the device together with dermatological treatments?
  • This device is a cosmetic, not a medical product. Please consult your dermatologist about your skin condition and decide together whether you can use it.
  • 6.I charged the device, but it discharged quickly.
  • LEDi:Y has a built-in lithium-polymer battery, which naturally loses some energy over time (known as self-discharge). Therefore, the actual usage time may vary.
  • Charging notes:
  • If the battery is completely drained, the device can be used while connected to the charger, but it will not charge at that time. To charge it, turn off the device.
  • If the charging indicator blinks red for a long time, this is normal — charging will begin once the battery is partially recharged. When the battery is fully drained, the charging indicator may turn on with a delay — this is not a malfunction.
  • 7.What parts are included in the package?
  • The package components are as follows: Main device (LEDi:Y), Device stand, USB Type-C cable, User manual, Protective goggles (optional)
  • Tip for easy unpacking: Remove all components at once by gently lifting them — they will unfold like flower petals.
  • 8.How long should I use the device to see results?
  • LEDi:Y is a beauty care device, and results may vary depending on skin condition and usage habits. For visible LED therapy results, regular and long-term use is recommended.
  • ※ Test data on effects after 4 weeks of use can be found on the official website.
  • 9.What is the recommended daily usage time?
  • LEDi:Y is a device with no side effects, and the effect increases with more frequent use, so you can use it as much as you like.
  • The usage time per session (basic mode) is 30 minutes, while for longer use, you can select the continuous mode.