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Making Your New Product a Success.

Updated: Dec 31, 2018

We offer manufacturers an efficient solution to launch product with least pressure.

Client: A world-wide famous electronic brand

Service: Engineering consulting


The Earliest Bluetooth 4.0 Stereo headset

"It was the first application of such battery cell being used in mobile electronics."


In 2012, years before the slim AirPods was developed, we assisted our client to build the smallest Bluetooth 4.0 headset of the world at the time. A major engineering difficulty is to design the mechanical structure of the product to hold battery with necessary capacity while staying in the very compact form factor. After analyzing the design, our engineering team proposed a solution applying a new type of tube-shaped lithium battery cell instead of the widely-used polymer batteries. It was the first application of such battery cell being used in mobile electronics. After the launch of this smallest earphone at the time, many manufacturers adapted such batteries in their products. At present, over 40% of the mini-size earphones use such battery cells as their power solutions.

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