Its texture is very good, and it feels like liquid silicone when held. It is small and portable, even if it is held in one hand, there is no problem. The weight of 123g meets daily needs. It supports a variety of devices, such as mobile phones, tablets, and digital cameras, making you never fear the embarrassment of running out of battery.
Its back clip is compatible with 99% of mobile phones and supports mobile phone sizes of 130mm-180mm. And it can meet the needs of charging two devices at the same time.
Its design is pretty unique, I bet you have never seen such a design before.
Jason 
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James Chow 
Vivian Wu