Core Overview
- Classroom and lecture hall presentations
- Astronomy observation and star pointing
- Outdoor guiding and landmark indication
- Construction site alignment and reference marking
- Entertainment and light show effects (Starry Sky mode)
Key Product Advantages
- 534nm Green Laser — Superior Visibility at 1282 Meters
Green laser light at 534nm is approximately 4–5 times more visible to the human eye than red laser light of equivalent power output. Combined with the J02’s 1282-meter effective range, this makes it the preferred choice for daytime outdoor presentations, large auditorium lectures, and astronomy sky-pointing where beam visibility is critical. The bright, crisp green dot remains clearly discernible on projection screens, whiteboards, and distant surfaces under a wide range of ambient lighting conditions.
- Dual-Mode Operation — Single Beam and Starry Sky Diffraction
The J02 ships with a threaded diffraction cap that transforms the laser output from a precise single beam into a scattered “starry sky” pattern of multiple light points. Rotating the cap adjusts the diffraction pattern density — tighter rotation creates a concentrated cluster, while looser rotation produces a wider spread. Removing the cap entirely restores clean single-beam mode. This mechanical dual-mode system requires no electronic mode switching and adds zero complexity to the device’s operation.
- Adjustable Focus — Fine-Tune Beam Diameter at Any Distance
A dedicated focus ring on the laser head allows the user to adjust beam spot size from a tight, high-intensity point to a broader, softer projection. This is particularly useful in presentation environments where a larger or smaller laser dot is needed depending on screen size and viewing distance, or in outdoor scenarios where a wide beam aids in sweeping across terrain features.
- Ultra-Fast Type-C Recharge — Full Charge in 30 Minutes
The built-in 200mAh polymer battery recharges fully via Type-C USB in approximately 30 minutes — the fastest charge time in the SUPERFIRE laser pointer lineup. This rapid turnaround minimizes downtime between uses, making the J02 practical for back-to-back lecture schedules, multi-session training events, and professional environments where the device sees frequent, intermittent use throughout the day.
- Compact 85g Aluminum Construction with Professional Aesthetics
The J02’s aluminum alloy body is machined to a sleek 160 × 22 × 22mm profile, anodized in matte black with professional finishing. At 85 grams, it’s substantial enough to feel balanced and professional in hand yet light enough for extended use during multi-hour presentations. The 1-meter drop resistance and aluminum construction ensure durability through the rigors of daily professional carry in bags, briefcases, and podium drawers.
Specifications of J02 Tactical Flashlight
| Parameter | Specification |
|---|---|
| Model | J02 |
| Product Type | Green Laser Pointer with Starry Sky Mode |
| Laser Wavelength | 534nm (Green) |
| Rated Power | 30mW |
| Beam Range | 1282m |
| Focus | Adjustable (Rotating Focus Ring) |
| Battery | Built-in Polymer / 200mAh (Rechargeable) |
| Single Activation Duration | Up to 30 Seconds Continuous (Recommended) |
| Charging Time | Approximately 0.5H (30 Minutes) |
| Input | DC 5V / 0.5A (Type-C) |
| Rated Voltage | DC 3.7V |
| Drop Resistance | 1 Meter |
| Material | Aluminum Alloy |
| Color | Black |
| Dimensions | 160 × 22 × 22mm |
| Net Weight (Pointer Only) | 85g |
| Set Weight | 110g |
| Barcode | 6977502511645 |
| Features | Starry Sky Mode, Adjustable Focus, Green Laser 534nm, 1282m Range, Type-C Charging, Compact Aluminum Body |
Mode Operation:
- Press and hold center button → laser ON (release to deactivate)
- With starry sky cap attached → diffraction pattern output (rotate cap to adjust)
- Remove starry sky cap → clean single-beam output
- Rotate focus ring → adjust beam spot size
Package Contents:
- J02 Green Laser Pointer ×1
- Starry Sky Diffraction Cap (Pre-installed)
- Type-C Charging Cable ×1
- Neutral Lanyard ×1
- Laser Warning Sticker ×1
- User Manual ×1
- Bubble Protective Bag ×1
- Retail Box ×1
Details of SUPERFIRE J02 Tactical Flashlight
Video
FAQ
Why is the single activation duration recommended at 30 seconds, and what does this mean in practice?
The 30-second continuous activation recommendation is a protective measure for the laser diode — prolonged continuous operation at full power generates heat that, over time, can degrade diode performance and lifespan. In practice, this is more than sufficient for typical use cases: presentations require brief 2–5 second pointing intervals, astronomy sky-pointing uses momentary activations, and the starry sky mode creates visual impact in short bursts. The J02 is designed for intermittent professional use, not as a continuously-on laser illuminator. Exceeding 30 seconds occasionally will not immediately damage the unit, but consistent overuse may shorten diode life.
How does the starry sky diffraction mode work, and can the pattern be customized?
The starry sky mode uses a precision diffraction grating embedded in the threaded cap. When the laser beam passes through this grating, it splits into a matrix of individual light points, creating a “starry night” effect on the target surface. Rotating the cap changes the grating angle relative to the beam, adjusting the density and tightness of the pattern. The cap cannot be replaced with aftermarket diffraction gratings of different patterns, as it is an integrated component of the J02’s optical system. However, the effect can be varied significantly through the rotation adjustment and the distance from the projection surface.
What is the difference between running the laser with and without the diffraction cap?
With the cap installed, the laser output is diffracted into a multi-point pattern — the starry sky effect — at the cost of reduced individual point brightness and slight beam divergence. With the cap removed by unscrewing it from the head, the laser produces a clean, focused single beam at full brightness — this is the mode used for presentations, pointing, and maximum visibility applications. Some users keep the cap loosely threaded for quick mode switches during events where both effects are desired.
Can the J02's laser beam be seen in daylight conditions?
Green laser visibility depends on ambient light conditions, humidity/dust in the air, and viewing angle relative to the beam. In indoor environments (classrooms, conference halls, auditoriums with controlled lighting), the 534nm green beam is clearly visible as a line and produces a bright, obvious dot on screens and surfaces. In full outdoor daylight, the beam itself may not be visible from the side, but the green dot on surfaces remains clearly discernible at practical pointing distances. For maximum outdoor beam visibility, dusk, dawn, and nighttime conditions provide the strongest visual effect.
Is the J02 classified as a laser product, and what safety regulations apply?
Yes, the J02 is a Class 3B laser product under international laser safety standards. SUPERFIRE includes appropriate laser warning labeling on the product, packaging, and user manual. For commercial distribution, importers should verify local laser product regulations and labeling requirements in their target markets. The J02 is intended for professional use by adults, not as a consumer toy or for unsupervised use. Proper laser safety practices — never pointing at eyes, aircraft, vehicles, or reflective surfaces — should always be observed.
Customization & OEM Services
SUPERFIRE provides comprehensive OEM/ODM services for the J02 Green Laser Pointer, tailored to educational supply distributors, presentation equipment companies, and private-label brands worldwide.
- Brand Customization
- Laser Engraving: Your logo, brand name, and laser classification markings etched onto the aluminum body — positioned on the designated flat surface with 180° alignment to controls
- Silkscreen Printing: Available for multi-color logo applications
- Custom Model Numbering: Assign your internal SKU or product code alongside or in place of the J02 identifier
- Packaging Customization
- Box Design: Full creative control over packaging artwork, material grade (standard box or premium presentation case), and structural design
- Color Customization: Custom Pantone-matched box colors aligned with your brand identity
- Insert Tray: Custom thermoformed or foam insert trays for premium presentation and protection
- Accessory Bundling: Flexible configuration — customize lanyard style/color, add presentation remote integration, or bundle with carrying cases
- Manual & Documentation: Multi-language user manuals with your company branding, laser safety instructions, and warranty terms
- Product Customization
- Laser Wavelength: Alternative laser colors (red) or specifications for specific professional or regulatory requirements
- Diffraction Pattern: Custom starry sky cap grating specifications for unique visual effects
- Body Finish: Custom anodizing colors beyond standard black (minimum order quantities apply)
- Power Specification: Alternative power output levels for markets with specific laser power regulations
- Accessory Ecosystem: Custom presentation cases, desk stands, or retail display packaging
- Quality & Compliance
- CE, FCC, RoHS certification documentation provided for all custom and standard units
- Laser product classification labeling and IEC 60825 compliance documentation included
- Full compliance documentation package available for customs clearance and retail distribution
- Batch-level consistency validated through incoming QC, in-process inspection, and pre-shipment output testing
- Third-party lab testing available upon request (SGS, TÜV, Intertek)
- Order & Logistics
- Minimum Order Quantities: Flexible and discussed on a per-order basis depending on product configuration and customization scope
- Sample Lead Time: Approximately 1–2 weeks for standard samples; custom pre-production samples confirmed upon order
- Production Lead Time: Discussed and confirmed upon sample approval — timelines scaled to order volume and customization complexity
- Shipping: FOB Shenzhen / EXW available; customer-nominated forwarders accepted; laser product shipping documentation provided
- Payment Terms: Discussed on order confirmation; flexible terms available for established long-term partners
For OEM inquiries, cycling shop distributor partnerships, or volume pricing,
contact us at service@superfire.com or via WhatsApp at +86 199 2887 7060.
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Sth Floor, Building No.10, Yuanyang Xintiandi Shuianhuayuan, No. 16 Shenglong Road. Shengping Community, Longcheng Street, LongganProvince, China