The landscape of personal care technology is undergoing a structural shift. As consumers move away from bulky, mechanically aggressive massagers, there is a clear demand for lightweight, wearable solutions that can seamlessly integrate into daily routines. For neck care specifically, the engineering challenge has always been achieving consistent skin contact for functional components without causing physical fatigue or restricting movement.

The E200 Neck Care Beauty Device addresses this structural challenge through a precise combination of ergonomic shaping, thermal regulation, and multi-wavelength light technology. By anchoring its hardware within a highly specific physical architecture, the E200 provides a reliable, non-invasive approach to modern neck maintenance.

Key Takeaways

• Patented product form: The E200 combines a continuous C-shaped exterior with 42°C (±2°C) heating and selectable multi-wavelength light modes in a wearable neck-care device.
• Patent scope is specific: Chinese Design Patent CN309930986S covers the product’s appearance and shape, not its heating or light functions.
• Model-specific spectral data: EVERFINE HAAS-1200 reports provide measured wavelength data for tested E200 samples; these measurements verify optical output, not clinical or cosmetic efficacy.
• B2B documentation: Product specifications, patent records, and model-specific test materials provide concrete information that can support OEM and private-label product evaluation.

The Patented Continuous C-Shape Architecture

Effective thermal and light delivery relies entirely on proximity. If a device sits too loosely, energy dissipates; if it clamps too tightly, it becomes uncomfortable for extended wear. The engineering team behind the E200 resolved this by focusing heavily on the device's exterior geometry, a design formalized under Chinese Design Patent CN309930986S.

The patent documents the E200’s distinctive continuous C-shaped exterior form, placing the model within ECOZY’s broader Patents & Innovation portfolio. The wraparound body places the device around the neck without requiring a handheld format, while the main housing is made from ABS and PC and weighs approximately 170 grams according to the product specification. The E200 combines this exterior form with integrated heating and LED components; the patent itself covers the product’s appearance and shape rather than the heating or light functions.

Consistent 42°C Thermal Delivery and Smart Timing

Temperature control forms the foundational layer of the E200’s hardware. The device utilizes a dedicated heating plate engineered to generate and sustain a constant temperature of 42°C (±2°C). The 42°C setting gives the E200 a warm-compress function that can be used independently or together with the light modes.

To manage power efficiency and user safety, the E200 incorporates an automated 15-minute operational timer. Upon powering on, the device defaults to an automatic mode—activating both the heating function and the red LED light—and begins its countdown. A built-in buzzer provides clear auditory feedback, sounding a single tone when functions are toggled and two tones when a function is manually deactivated. Once the 15-minute cycle is complete, the timer triggers a final alert and automatically shuts off the device.

This continuous operation is supported by a robust 3.7V 1900mAh polymer lithium battery. When operating at maximum capacity (simultaneous heating and light emission), a single charge yields approximately one hour of continuous runtime, extending up to 2.5 hours if utilizing only the thermal function.

Spectral Testing of the E200 Light Modes

Rather than relying only on nominal component ratings, the E200 is supported by model-specific EVERFINE HAAS-1200 spectral test reports. The product specification lists three visible-light settings—660nm red, 460nm blue, and 590nm yellow—used with an 850nm infrared configuration.

The reports record:

• Red-mode test: peak wavelength (λp) of 659.1nm.
• Blue-mode test: dominant wavelength (λd) of 463.3nm; the same report records a peak wavelength at 857.9nm.
• Yellow-mode test: dominant wavelength (λd) of 594.8nm; the same report records a peak wavelength at 947.5nm.

These measurements provide model-specific spectral data for the tested E200 samples. They should be read as optical output measurements rather than evidence of clinical or cosmetic efficacy.

From E200 Product Design to OEM Projects

From a regulatory standpoint, the internal electronics and battery management system are designed for global deployment. The E200 architecture complies with major international electrical and safety standards, holding essential certifications including CE (EMC & LVD), UKCA (EMC & LVD), and FCC SDoC.

Explore the E200 Neck Care Beauty Device for the current product configuration, or contact ECOZY to discuss your OEM/ODM requirements, customization needs, and documentation for your target market.