Sub-Second Color Transition
Integrated capacitive sensors embedded into the titanium temple arms allow the wearer to toggle through 4 distinct optical hues in under 0.1 seconds, indoor or outdoor.
B2B Wholesale & Optical Supply
Aura Calm Black Gold Instant Color Changing Sunglasses
Optical Specification Sheet
Aura Commercial Overview
Engineered for optical retailers, sports hardware chains, and regional B2B distributors seeking cutting-edge smart eyewear platforms.
| Model Identifier | Aura - Black | Calm (SKU: PRAUTPCMB) |
| Lens Architecture | Patented Prismatic™ Electrochromic Film Stack |
| Color States | 4 Selectable Hues (Crystal, Indigo, Violet, Ruby) |
| Response Speed | < 0.1 Seconds (Touch-Activated Shift) |
| VLT Spectrum | 63% to 19% Visible Light Transmission |
| UV Protection | 100% UVA / UVB (UV400 Certified) |
| Frame Construction | High-Grade Stainless Steel + TR-90 & Titanium Arms |
| Weight & Ingress | 42g (1.5 oz) · IPX4 Water Splash Resistant |
| Rx Compatibility | Prescription Lens Adapter Ready |
| Battery / Power | Dual 25 mAh · 22 Hrs Operation · Fast Charge |
Engineered in Japan
Patented Prismatic™ Lens Technology
Unlike conventional photochromic lenses that depend on ambient UV rays and take up to 60 seconds to darken, Chamelo electrochromic technology utilizes direct low-voltage signals to align liquid crystal molecules instantly.
Optician-Approved Rx Support
Designed in collaboration with clinical advisers including Dr. Jay Schwartz (Phoenix Suns & Arizona Diamondbacks team doctor), supporting single vision, progressive, and reading scripts.
Ergonomic Rimless Geometry
Precision square rimless silhouette engineered with premium stainless steel bridges and hypoallergenic TR-90 temple tips for universal face shapes and medium-to-large fittings.
Industrial Durability & Ingress
Certified IPX4 water resistance rating protects sensitive electrochromic control circuits against heavy sweat exposure and outdoor rain splash during athletic training.
Global Supply Chain Compliance
Quality Assurance & B2B Wholesale Supply
Chamelo partners directly with optical store chains, sporting goods importers, and luxury consumer electronics distributors worldwide.
30-Day Evaluation Period
Complete product assurance guarantee allowing procurement teams to test sample hardware under real outdoor daylight conditions prior to bulk volume deployment.
Evaluation Guarantee1-Year Manufacturer Warranty
Covers all electrochromic thin-film layers, integrated micro-controllers, capacitive touch circuits, and magnetic charging hardware against defects.
Comprehensive WarrantyCertified International Compliance
Fully compliant with CE, FCC, RoHS, and global optical safety standards. CE-marked lenses guarantee total UV400 blocking across all operational states.
CE / FCC / RoHS / UV400Procurement & Technical Queries
Frequently Asked B2B Questions
Detailed technical and commercial answers for purchasing managers, importers, and retail network buyers.
How does the Aura Prismatic electrochromic lens function under indoor light?
Because Chamelo Prismatic technology is driven by embedded electronic micro-currents rather than ultraviolet radiation, the lens tint density and color tone shift instantly inside vehicles, behind glass, or under indoor illumination where traditional transition lenses fail.
What are the OEM / ODM options for frame branding and packaging?
We offer specialized co-branding solutions, custom frame colorway formulation, customized hard-shell protective cases, and export-compliant retail packaging for volume wholesale partners.
What is the operational battery performance and charging protocol?
Dual 25 mAh lithium batteries provide up to 22 hours of active color-changing operation. The system utilizes a magnetic pogo-pin USB-C cable charging to 80% capacity in approximately 60 minutes.
Are prescription lenses available for bulk distribution order fulfillment?
Yes. The Aura platform supports single-vision, progressive, and reading prescriptions via specialized optical insert kits or certified prescription partner processing.