Tag Archives: Keyboard Smartphone

VKworld brings a VK4000 Keyboard Smartphone

VKworld VK4000 Keyboard Smartphone

How long do you not see the keyboard smartphone? A long time ago, the straight keyboard smartphone¬†is popular products by Nokia and Philips. Recently, vkworld plan to launch a new straight keyboard smart device, Vkworld always brings us unique machines with their own unique idea and design. This model called VKworld VK4000, it features a 4000mah big battery, support 5V/3A …

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