2835 SMD LED Tri-Color Light for Beauty Therapy
This advanced 2835 SMD LED integrates three precise wavelengths in one compact chip: 660nm red light to rejuvenate skin and boost collagen, 460nm blue light to target acne-causing bacteria, and 830nm infrared for deep tissue relief. Ideal for facial devices and wearable therapy gear, it delivers professional-grade phototherapy—anti-aging, cleansing, and muscle recovery—all in a safe, efficient, and portable solution.
Key Features
- 99.99% gold wire bonding
- Long life span 50,000 hours
- Excellent heat dissipation
- Instant light (less than 100ns)
- RoHS and REACH certified
Technical Specifications
| Parameter |
Symbol |
Color |
Min |
Typ |
Max |
Unit |
Test Condition |
| Luminous intensity |
Iv |
660nm
460nm
830nm |
— |
700
500
30 |
— |
mcd |
IF=20mA |
| Dominant wavelength |
|
660nm
460nm
830nm |
650
450
820 |
— |
665
470
840 |
nm |
IF=20mA |
| Forward voltage |
VF |
660nm
460nm
830nm |
1.8
2.8
1.3 |
— |
2.4
3.4
1.7 |
V |
IF=20mA |
| Viewing angle |
|
|
— |
120 |
— |
deg |
IF=20mA |
| Reverse current |
IR |
|
— |
— |
5 |
uA |
IF=20mA |
Operation Temperature: -40~+85℃
Size: 2.8×3.5×0.7mm
Storage Temperature: -40~+100℃
Packing: 4000pcs/reel
Applications
- Skin Rejuvenation & Anti-Aging
Uses red light to boost collagen and reduce wrinkles.
- Acne Treatment & Prevention
Uses blue light to eliminate acne-causing bacteria.
- Muscle & Joint Pain Relief
Uses infrared light to soothe deep tissue and inflammation.
- Targeted Eye Care
Reduces dark circles and puffiness in focused treatments.
- Wound Healing & Tissue Repair
Accelerates recovery of skin and muscle injuries.
- Wearable Physical Therapy
Enables portable pain management for knees and shoulders.
Materials & Construction
Company Information
Dongguan Lanjin Optoelectronics Co., Ltd. established in 2005, is a professional manufacturer producing light emitting diodes, LED digital displays, SMD LEDs, through-hole LEDs and LED PCB assembly services. Covering 2,500 square meters factory plant with modern purification constant temperature and humidity anti-static production workshop. Our company has passed ISO9001:2015 international Quality management system certification, and is now applying for ISO14001 Environmental management system certification. With 18 years of development, we have achieved 2 national invention patents, 12 practical new-type patents, 2 software invention patents, and all products comply with the EU RoHS standard. Lanjin has absorbed the advanced manufacturing technology of Japan, Korea and Western Europe. With a high starting point and high quality market positioning, we have developed high temperature resistance & long life LEDs. Lanjin always adheres to the principle of "Quality and customer first", providing customized services according to customer's demand. LED light the world, Lanjin lights your life!
Packaging & Shipping
Inner packaging: Anti-static Bag Vacuum Packaging
Outer packaging: Standard export carton packing
Frequently Asked Questions
Q1: Are you a factory or a trade company?
A1: We're professional LED manufacturer with 18 years experience in China, providing one-stop OEM & ODM service to partners worldwide.
Q2: Can I get some samples for tests?
A2: Yes, we welcome samples to check our LED quality and performance. Free samples available according to your requirements.
Q3: What about the lead time?
A3: It depends on the order quantity. In general, lead time is about 10-15 working days. For standard samples, delivery could be 3 days.
Q4: What payment terms are available?
A4: We accept T/T, PayPal, and Western Union.
Q5: How to proceed an order for LED light?
1. Let us know your requirements or application.
2. We quote according to your requirements or our suggestions.
3. Customer confirms the samples and places deposit for formal order.
4. We arrange the production.
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