Power Elf II Concentrador d'Energia per a Dispositius by Zhuhai Tessan Power Technology Co., Ltd.

Power Elf II Concentrador d'Energia per a Dispositius by Zhuhai Tessan Power Technology Co., Ltd. is a highly esteemed winner of the very prestigious 2026 A' Design Award de Bronze in Electrònica de Consum Competition Category.

BronzeElectrònica de Consum· 2026

Power Elf II Concentrador d'Energia per a Dispositius

by Zhuhai Tessan Power Technology Co., Ltd.

Client: Zhuhai Tessan Power Technology Co., Ltd.

A' Design Award de Bronze Winner in Electrònica de Consum Category

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View at A' Design Award Press Release Award Badge

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The Design

About Power Elf II Concentrador d'Energia per a Dispositius

Power Elf II és un concentrador d'energia de sobretaula dissenyat per carregar múltiples dispositius. La càrrega amb cable i sense fils es combinen en una carcassa compacta de 70 per 70 per 60 mil·límetres. El concentrador ofereix càrrega ràpida USB de 65 W, dues preses de corrent altern, un cable retràctil i un mòdul sense fils magnètic desmuntable. El mòdul sense fils es pot acoblar a la part superior o separar-se per a un ús a la tauleta de nit o a la mà. Una base de silicona amb ventosa manté el concentrador estable durant les connexions freqüents. La carcassa està fabricada amb materials d'enginyeria ignífugs, i la zonificació interna separa les parts d'alta i baixa tensió.

The Recognition

About the A' Design Award de Bronze

Power Elf II Concentrador d'Energia per a Dispositius és un guanyador del guardó A' Design Award de Bronze, un reconeixement altament prestigiós concedit a dissenys sobresortints que es distingeixen per la creativitat, l'enginy i l'astúcia. Els guanyadors de Bronze són artefactes ampliament hàbils i sorprenentment creatius que autentiquen la vasta experiència, la imaginació i el recurs dels seus dissenyadors. Es preveu que Power Elf II Concentrador d'Energia per a Dispositius sigui un objecte molt apreciat, admirat i estimat, notablement professional i innovador. Aquest disseny guanyador del guardó A' Design Award de Bronze incorpora les millors pràctiques de l'art, la ciència, el disseny i la tecnologia i és excel·lent per la seva atenció al detall. Power Elf II Concentrador d'Energia per a Dispositius satisfà esplèndidament les necessitats, toca els desitjos, encisa els sentiments i crida la curiositat.

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