Explore our top-performing OEM/ODM platforms featuring real-time translation, AI optical recording, open-ear audio, and electronic tint adjustment—engineered in Shenzhen for worldwide export.
AI Camera & Sport
1080P & Call
Voice Assistant
Polarized Audio
8MP Ultra HD
Matte Black Classic
AI Audio Recorder
Retro Fashion Audio
The global smart sunglasses market is transitioning from basic audio frames to integrated AI sensory platforms. Overseas buyers and optical brands must align their sourcing strategies with key technology shifts.
Traditional photochromic UV response is being replaced by electronically controlled liquid crystal tint (Electrochromic technology). Sourcing demand is surging for frames that shift light transmission in under 0.1 seconds via touch or ambient light sensors.
Bluetooth 5.4 paired with Low Complexity Communication Codec (LC3) delivers superior acoustic fidelity at half the bit rate of legacy SBC. This architecture increases continuous playback times beyond 8–10 hours in ultra-slim temples.
Integrations with Large Language Models (LLMs) enable contextual voice assistance, live offline 150+ language translation, and instant 8MP image processing. B2B buyers now seek SDK-accessible hardware capable of custom app binding.
According to recent supply chain audit data across Shenzhen manufacturing hubs, over 68% of commercial smart glasses returns stem from inadequate acoustic privacy containment and non-compliant CE RED (Radio Equipment Directive) paperwork. Sourcing partners must mandate dual-microphone beamforming ANC noise reduction and validated EN ISO 12312-1 optical safety certificates during pre-production verification.
A granular breakdown of lens electrochromism, micro-speaker wave cancellation, and material durability designed for enterprise product managers.
| Technical Metric | Legacy Bluetooth Audio Frames | Ennava Next-Gen CE Smart Sunglasses | B2B Advantage & Impact |
|---|---|---|---|
| Optical Lens Tech | Standard TAC Polarized / Passive Photochromic | Electronically Controlled Electrochromic LCD / TAC UV400 | Instant manual/auto tint adaptation across lighting conditions |
| Wireless Protocol | Bluetooth 5.0 / SBC Codec | Bluetooth 5.4 LE Audio / LC3 & AAC HD | 40% reduced latency, crystal clear audio, low power draw |
| Acoustic Leakage Mitigation | Single Open Speaker (High leakage above 50% vol) | Directional Reverse Phase Acoustic Cancellation | Private calls remain secure within a 0.5-meter radius |
| Frame Material & Weight | Heavy ABS Plastics (>55g) | Ultra-light Swiss EMS TR90 / High-density Acetate (<38g) | All-day ergonomic comfort preventing nose bridge fatigue |
| Ingress Protection | Unrated or IPX2 | IPX4 to IPX7 Nano-coated Waterproofing | Full resistance to heavy sweat, rain, and outdoor sports use |
| Certification Matrix | Basic CE EMC only | CE RED, EN ISO 12312-1, FCC ID, RoHS, REACH, UN38.3 | Frictionless customs clearance in EU, USA, and LATAM markets |
As an established leader in smart eyewear design and production, Ennava operates a integrated manufacturing ecosystem in Longgang District, Shenzhen. We provide comprehensive OEM, ODM, and private label services for global distributors, retail brands, and e-commerce sellers.
Key information for procurement teams, compliance officers, and import managers preparing orders.
Smart Bluetooth sunglasses fall under dual regulatory domains in the European Union. They require compliance with the Radio Equipment Directive (RED 2014/53/EU) for RF emission, Bluetooth spectrum, and electrical safety (EN 62368-1). Simultaneously, the lenses must satisfy EN ISO 12312-1:2013/A1:2015 for category 0 to 4 solar radiation protection, optical clarity, and impact resistance. RoHS and REACH compliance are also standard across all Ennava exports.
Our private label service covers complete brand customization: laser-engraved or silk-screened logos on frame temples and micro-fiber cleaning cloths; customized frame colors (Pantone matching in matte, gloss, or tortoise finishes); bespoke retail gift boxes with customized internal EVA foam; multi-lingual instruction manuals; and custom Bluetooth pairing naming inside the firmware.
Standard catalog evaluation samples ship within 1 to 3 days. Customized samples featuring private logos and specific lens configurations require 7 to 10 working days. Mass production lead times generally range between 20 and 30 calendar days depending on total quantity, electrochromic panel availability, and packaging requirements.
All Ennava smart eyewear models feature safety-certified lithium-ion polymer batteries with UN38.3, MSDS, and IEC 62133 test reports. We package shipments according to IATA DGR and IMDG codes for safe air and sea transportation via express couriers (DHL/FedEx) or freight forwarders.
Yes. Our frame structures feature detachable front rims and precision lens grooves designed to accommodate single-vision, bifocal, and progressive prescription lenses installed by optical laboratories or end-users.
For standard unbranded or ready-stock wholesale models, our MOQ starts as low as 10 to 50 units. For customized private label branding (logo & custom packaging), standard MOQs range from 200 to 500 units per model. Full ODM projects requiring dedicated tooling molds start at 2,000 units.