ZSK LED-B | Handheld Red & Infrared LED Therapy Device
Specifications
| Parameter | Details |
|---|---|
| Model | LED-B |
| Battery Capacity | 1800mAh rechargeable lithium-ion |
| Red Light | 6 × 660nm LEDs |
| Near-Infrared Light | 6 × 850nm LEDs |
| UV Light | 4 × 410nm LEDs |
| Mode | Red+ Near Infrared lights, Blue lights, Red + Near Infrared + Blue Lights |
| Output Power | 400mW,P1-P3 level to adjust |
| Time Setting | Adjustable 1–5 min (30s increments) |
| Display | LED screen |
| Case Material | ABS, Tempered Glass Lens |
| Charger | USB Type C, US Plug |
| Dimensions | Handheld, ergonomic, private mold |
| Supply Ability | 5000 sets/month |
| Certifications |
FDA, CE, KC, RoHs, MSDS, IEC90901, ISO13485, UL, FSC |
| Accessories | Red Light Therapy Device, Charger, Safety Glasses, manual, box |
| Package | Color box 275*185*72mm, 0.7kg. Carton, 410x580x390mm, 22kg. 24pcs/CTN |
| Lead time | Within one week for normal orders. 15-35 days for custom orders. |
| Warranty |
12 months. Free send new units or parts if it happens to any quality problem. |
|
Services |
Free Customize Color/ Package/ Logo/ Power/ Ul Appearance Design/ Spectrum/Software Program/ Intelligent Bluetooth/ App/ 20hrs Quick Answer |
Key Features
- Ergonomic, portable design featuring powerful 660nm red and 850nm near-infrared LED for deep tissue and skin-targeted therapy
- Private mold construction with tempered glass lens, digital LED screen, and intuitive controls
- Seven selectable pulsed frequency modes plus continuous operation for customized treatment protocols
- Rechargeable lithium-ion battery (USB-C), heavy-duty case, and certified for safe personal and professional use
Application Range
- Pain relief: muscle and joint pain, chronic conditions, injury recovery
- Skin rejuvenation: improves skin tone, reduces wrinkles, dark circles, acne, and crow’s feet
- Recovery and wellness: accelerates tissue healing, boosts local circulation, and reduces inflammation
- Clinic and professional use: outpatient, sports medicine, physical therapy, and aesthetic centers
- Suitable for distribution, wellness programs, and health product resellers
Customization & OEM/ODM Solutions
- OEM and ODM service available—custom branding, packaging, and specification for distributors.
- Factory-direct bulk pricing, fast shipment from manufacturer, robust QA and compliance documentation.
- Dedicated support for clinics, hospital procurement, rehabilitation centers and international agency partners.
FAQs
1. How does this portable red light therapy device integrate Red, Near-Infrared (NIR), and Blue light?
Our device features advanced LED technology and 3W LED diodes. It delivers 660nm Red light for surface skin repair, 850nm NIR for deep tissue and joint recovery, and 410nm Blue light for anti-bacterial and acne treatments. This device allows B2B clients to market a single device for sports medicine, dermatology, and general wellness, significantly increasing the product's market value.
2. Does this portable red light unit provide "Clinical-Grade" power, or is it just a consumer gadget?
Despite its compact size, this device is engineered for professional use. Backed by our 100+ engineers, we’ve achieved an irradiance levels of 50mW/cm² at close range. We provide full spectroradiometer reports to prove that our power output is consistent with large clinical panels, ensuring your customers see real therapeutic results.
3. What safety standards do the built-in lithium batteries meet for international shipping?
Battery safety is a major concern for B2B importers. Our devices use high-capacity, automotive-grade lithium batteries that are UN38.3, MSDS, and UL certified. We provide all necessary dangerous goods documentation to ensure smooth customs clearance and safe air/sea freight, eliminating the risk of shipment seizures or delays.
4. What is the battery duty cycle, and can it handle a high-volume clinical environment?
The device is optimized for high-efficiency power management. A single full charge supports 3 to 5 hours of continuous high-power operation. For a professional therapist, this translates to roughly 15–20 treatment sessions without needing a recharge, providing the ultimate wireless freedom in a busy clinic setting.
5. Can we customize the wavelength ratios and branding for our own private label?
Yes, OEM/ODM is our core strength. With 200+ patents and a dedicated R&D team, we can customize the LED ratios (e.g., increasing Blue light for dermatological brands), modify the chassis color, and print your logo. We can move from a design concept to a functional prototype in as little as 4–6 weeks.
6. Which medical and safety certifications are included for the portable series?
Our factory is ISO 13485 certified, ensuring a medical-grade manufacturing environment. This portable device is fully compliant with FDA, CE, RoHS, and KC standards. We provide the complete "Technical File" required for B2B partners to register the product with their local health authorities and medical device directories.
7. How does your 50+ QC team guarantee wavelength precision across bulk orders?
We prevent "spectral drift" through rigorous testing. Every unit undergoes a 100% inspection by our 50+ QC specialists using professional grade spectrometers. We guarantee that 660nm is precisely 660nm, ensuring that your clients receive the exact biological effects promised, with a failure rate of less than 0.3%.
8. What B2B support and warranties do you offer for wholesale partners?
We offer a 1 year comprehensive warranty and a dedicated technical support line. To help you sell, we provide high-resolution marketing assets, white papers, and clinical user manuals. As a 21-year manufacturer, we offer stable pricing and flexible MOQs to help you scale your brand profitably.