Party A needs a high-pressure, high-value portable charger (charging treasure), the target customers are some high-end business people. This charging treasure can be used as a gift in addition to its own use.

In terms of color matching, I chose matte black to highlight the user's temperament and capable lines. In fact, I lingered for a long time before matte and piano paint at first, but finally I chose matte paint because I was worried that the paint would be easy to get fingerprints.

In terms of materials, traditional ABS is used to maintain product strength and color expression.
In terms of functionality, the charging treasure has two output ports, and the capacity of 12000mAh can meet the charging requirements of two mobile phones at the same time.

In the design process, I considered a possibility, namely the concept of "separate charging treasure. For male users, it is no problem to carry a bag with this charging treasure when going out. But for women, especially some female users with relatively small body and strength, the weight of a 12000mAh charging treasure in a petite bag may be an unbearable weight for life!

If this power bank can be split and carried according to actual needs, can it solve this problem perfectly? For example, when you go to work at ordinary times, you can carry a power bank with a weight of 1/3 power, that is, 1/3 power. However, if you go out for an outing or a business trip, you can combine the two and carry the full version of the charging treasure out. This will solve the problem perfectly.