Power Elf II Concentrador de Enerxía para Dispositivos by Zhuhai Tessan Power Technology Co., Ltd.

Power Elf II Concentrador de Enerxía para Dispositivos by Zhuhai Tessan Power Technology Co., Ltd. is a highly esteemed winner of the very prestigious 2026 A' Design Award de Bronce in Deseño de Dispositivos Dixitais e Electrónicos Competition Category.

BronceElectrónica de Consumo· 2026

Power Elf II Concentrador de Enerxía para Dispositivos

by Zhuhai Tessan Power Technology Co., Ltd.

Client: Zhuhai Tessan Power Technology Co., Ltd.

A' Design Award de Bronce Winner in Electrónica de Consumo Category

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Verified Award Winner
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View at A' Design Award Press Release Award Badge

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The Design

About Power Elf II Concentrador de Enerxía para Dispositivos

Power Elf II é un concentrador de enerxía de escritorio deseñado para cargar múltiples dispositivos. A carga con cable e sen fíos combínanse nunha carcasa compacta de 70 por 70 por 60 milímetros. O concentrador ofrece carga rápida USB de 65W, dúas tomas de corrente alterna, un cable retráctil e un módulo sen fíos magnético desmontable. O módulo sen fíos pode acoplarse na parte superior ou separarse para o seu uso na mesa de noite ou na man. Unha base de succión de silicona mantén o concentrador estable durante a conexión frecuente de dispositivos. A carcasa está fabricada con materiais de enxeñaría ignífugos, e a zonificación interna separa as partes de alta e baixa tensión.

The Recognition

About the A' Design Award de Bronce

Power Elf II Concentrador de Enerxía para Dispositivos gañou o A' Design Award de Bronce, un recoñecemento altamente prestixioso outorgado a deseños sobresaíntes que se distinguen pola creatividade, o enxeño e a sagacidade. Os gañadores Bronce son artefactos amplamente hábiles e sorprendentemente creativos que autentican a vasta experiencia, imaxinación e enxeño dos seus deseñadores. Espérase que Power Elf II Concentrador de Enerxía para Dispositivos sexa un obxecto moi apreciado, admirado e querido, notablemente profesional e innovador. Este deseño gañador do A' Design Award de Bronce incorpora as mellores prácticas da arte, a ciencia, o deseño e a tecnoloxía, e é excelente pola súa atención ao detalle. Power Elf II Concentrador de Enerxía para Dispositivos satisfai espléndidamente as necesidades, toca os desexos, encanta os sentimentos e atrae a curiosidade.

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties: The Modular Multi Device Power Hub integrates both wired and wireless charging in a compact, portable design, suitable for various environments like work, home, and travel. It features 65W USB fast charging, dual AC outlets, a retractable cable, and a detachable magnetic wireless module, supporting devices such as laptops, tablets, and phones. The wireless module can be separated or magnetically docked on top, offering easy access for gaming, video viewing, or bedside use.
Dimensions & Packaging: 70mm*70mm*60mm
Tags: Device Power Hub，Power Strip
Production Technology: The product adopts a modular structural design, with the housing made from flame-retardant engineering materials to meet safety and certification requirements for power products. Internally, clear structural zoning effectively isolates high voltage AC modules, low voltage output modules, and wireless charging components, enhancing overall safety and operational stability. The surface finish combines injection molding with refined surface treatments, ensuring mass production feasibility while improving durability and perceived quality.
Design Challenge: This desktop power hub integrates wired, wireless, and retractable charging solutions into a single compact system, aiming to improve desktop organization and charging efficiency by reducing exposed cables and plug-in interference. Designed based on real desktop usage scenarios, the addition of a silicone suction base allows the device to remain stable and orderly even during frequent multi-device use, reflecting a deep understanding of everyday power needs.
The primary challenge was balancing multi-interface integration, high power output, safety compliance, and heat dissipation within a limited volume. The combination of multiple interfaces and high-power modules significantly increased internal structural complexity and imposed higher demands on thermal management and electrical isolation. To address this, the design employs functional zoning, layered layouts, and coordinated optimization of structure and materials. Through multiple prototype iterations and continuous internal space adjustments, the final design achieves a well-balanced solution in terms of compactness, performance, and reliability.
Research: We found that charging the device on the desktop is a very troublesome task. Because there are many devices that need charging, the power cords and charging cables will be very messy. If wireless charging is required, a large number of devices will also be needed. By conducting research on charging devices, we have developed a product that solves the problem of charging on the desktop.
Inspiration: Modern users rely on laptops, phones, tablets, and accessories throughout the day.Charging needs shift between desk, bedside, and living spaces.Traditional chargers are fixed, cluttered, and context limited.So，one user. Multiple devices. Constantly changing spaces.
Project Duration: The project will commence in June 2025 and be completed in December 2025.
Operation Flow: The power hub supports simultaneous charging of multiple devices. Users can simply connect laptops, tablets, or smartphones via AC outlets, USB ports, the retractable cable, or the wireless charging area to start charging immediately. The built in retractable cable extends and retracts according to usage distance, reducing cable clutter, while the silicone suction base stabilizes the device during frequent plug in and unplug operations, preventing slipping or tipping. The interaction is designed around high frequency desktop use scenarios, ensuring a stable, intuitive, and well organized multi-device charging experience.
Team Members: Zihua Yu，Wenli Tan，Zhun Zhang，Qiuyue Chen，Xiaolian Liang，Qi Xi，Jiamin Huang，Guiming Wang，Xiaoyong Yu