Devia OWS Lite4 EM426 Open-Ear Wireless Earphones - Beige

Description

The Devia OWS Lite4 wireless earphones (manufacturer reference EM426) in a beige finish redefine portable audio ergonomics thanks to Open Wearable Stereo (OWS) technology. Specifically configured for office staff, field technicians, athletes, and B2B resale, these earphones rest on the ear contour without obstructing the ear canal. This innovative architecture eliminates any pressure or ear heating, while allowing the user to remain perfectly aware of ambient environmental sounds.

In terms of acoustic engineering, the fourth-generation Lite4 integrates a Bluetooth 5.3 controller that ensures highly stable audio transmission, imperceptible latency, and perfectly regulated energy consumption. To compensate for the open structure, the advanced Digital Signal Processor (DSP) orchestrates a highly directional air conduction flow. Sound is projected in a targeted manner towards the eardrum, maximizing low-frequency amplitude and voice clarity while minimizing sound leakage to the outside.

The design of the EM426 relies on flexible, ergonomic ear hooks injected into a soft, memory-foam polymer that guarantees absolute mechanical stability, even during dynamic movements or prolonged use at the workbench. The compact storage and charging case includes a battery optimized to offer multiple recharge cycles, extending overall battery life to cover long work or travel sessions. The sand-beige finish provides a premium, sober, and modern aesthetic.

Technical Specifications

• Manufacturer reference: EM426
• Audio technology: Open Wearable Stereo (OWS) via directed air conduction
• Bluetooth version: V5.3 (Increased link stability and optimized consumption)
• Chassis / Material: Rigid ABS structure and soft-touch hypoallergenic silicone ear hooks
• Charging interface: Universal USB-C port on the carrying case
• Microphone: Integrated high-definition microphone module for hands-free calls and video conferences
• Recommended applications: Office use (maintaining verbal contact), workshop calls, running, and urban sports activities
• Colour: Elegant sand beige

Workshop Advice & Usage

The Open-Ear format of the Devia OWS Lite4 is the ideal solution for customers or colleagues who cannot tolerate the rubber tips of classic in-ear headphones (irritations, blocked-ear sensation). During deployment or resale, explain clearly that this type of earphone is designed not to isolate from the environment, which constitutes a major safety feature for technicians who need to hear alert signals or machinery in the workshop. Maintenance note: The matte beige colour is particularly elegant, but the accumulation of skin sebum, workshop dust, or friction against dark fabrics can eventually dull its shade or clog the connectors. Advise a quick weekly cleaning of the contact areas using a dry microfibre cloth or one very slightly dampened with soapy water (without aggressive solvents) to maintain the original appearance and perfect contact with the dock's charging pins.