Nanjing Weishi Bo Electronics Co., Ltd
| Integrated Channels | 4 independent dies (R+IR+V+Y) |
| Packaging Details | Tape and reel |
| Forward voltage | Red:16–17V Infrared:7.5–8.5V Violet:11–12V Yellow:11–12V |
| Name | 20W High Power 4-in-1 Integrated COB LED Chip |
| Supply Ability | 100K per month |
| Rated current | 300mA |
| Wavelength Combination | 620nm Red + 850nm IR + 415nm Violet + 590nm Yellow |
| Package | Integrated COB module (50.0 × 35.0mm) |
| Payment Terms | L/C,D/A,D/P |
| Beam angle | 140（°） |
| Delivery Time | 20-30 working days |
| Total Power | 20W |
| Model Number | WS-20ZRIRVZY14G20-TJB-P415-855 |
| Brand Name | Weishibo |
| Place of Origin | CHINA |
| Certification | ROHS/SG/IMQ |
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Product Specification
| Integrated Channels | 4 independent dies (R+IR+V+Y) | Packaging Details | Tape and reel |
| Forward voltage | Red:16–17V Infrared:7.5–8.5V Violet:11–12V Yellow:11–12V | Name | 20W High Power 4-in-1 Integrated COB LED Chip |
| Supply Ability | 100K per month | Rated current | 300mA |
| Wavelength Combination | 620nm Red + 850nm IR + 415nm Violet + 590nm Yellow | Package | Integrated COB module (50.0 × 35.0mm) |
| Payment Terms | L/C,D/A,D/P | Beam angle | 140（°） |
| Delivery Time | 20-30 working days | Total Power | 20W |
| Model Number | WS-20ZRIRVZY14G20-TJB-P415-855 | Brand Name | Weishibo |
| Place of Origin | CHINA | Certification | ROHS/SG/IMQ |
| High Light | 20w high lumen led chip ，20w high power led chip ，12v high lumen led chip | ||
This is a high-performance 4-channel integrated COB LED module specifically engineered for professional photon therapy instruments and precision spectral analysis equipment. It integrates 4 independent therapeutic and analytical wavelengths (620nm red, 850nm infrared, 415nm violet, and 590nm yellow) in a compact 50×35mm package, delivering a total power output of 20W. With its 140° ultra-wide beam angle and uniform light distribution, it provides comprehensive multi-functional capabilities, making it the ideal light source for phototherapy devices, spectrometers, and professional medical beauty equipment.
| Parameter | Details |
|---|---|
| Package | Integrated COB module (50.0 × 35.0mm) |
| Integrated Channels | 4 independent dies (R+IR+V+Y) |
| Wavelength Combination | 620nm Red + 850nm IR + 415nm Violet + 590nm Yellow |
| Beam Angle | 140° ultra-wide beam for uniform coverage |
| Total Power | 20W |
| Mounting | 2 pre-drilled mounting holes (Ø3.2mm) for easy installation |
| Thermal Design | High-thermal-conductivity aluminum substrate |
| Lens Material | High-transparency optical epoxy |
| Compliance | RoHS, CE compliant for medical and laboratory equipment |
| Channel | Wavelength Range | Voltage | Drive Current | Light Output | Key Therapeutic & Analytical Benefits |
|---|---|---|---|---|---|
| Red | 620–625nm | 16–17V | 300mA | 230–250lm | Promotes blood circulation, accelerates tissue repair, reduces inflammation and redness |
| Infrared | 850–855nm | 7.5–8.5V | 300mA | 800–1000mW | Deep tissue penetration, enhances cellular metabolism, supports wound healing |
| Violet | 415–420nm | 11–12V | 300mA | 30–40lm | Powerful antibacterial action, targets acne-causing bacteria, regulates oil secretion |
| Yellow | 590–590nm | 11–12V | 300mA | 170–190lm | Brightens skin tone, reduces pigmentation, alleviates skin sensitivity and redness |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2019
Total Annual:
10000000-15000000
Employee Number:
50 people~100 people
Ecer Certification：
Verified Supplier
Company Profile Nanjing Weishibo Electronics Co., Ltd. is a professional enterprise engaged in the R&D, production and global sales of LED optoelectronic products. We deliver high‑quality and cost‑effective LED solutions for customers worldwide. Supported by mature manufacturing processes... Company Profile Nanjing Weishibo Electronics Co., Ltd. is a professional enterprise engaged in the R&D, production and global sales of LED optoelectronic products. We deliver high‑quality and cost‑effective LED solutions for customers worldwide. Supported by mature manufacturing processes...
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