How to use two SIM cards simultaneously without carrying your Iphone and another handset? Krimston TWO iPhone 6s/ 6s Plus case can add dual SIM capability to your iPhone, and built-in backup battery offers extra battery life. Cool? Let’s keep going.

The Krimston TWO is a multi-functional and practical battery case that comes in two models for iPhone 6s and iPhone 6s Plus. The iPhone case has a sleek and smooth appearance, and it looks thinner than many battery cases on the market, which delivers a more comfortable and firm grip.

As a battery case , Krimston TWO comes equipped with a 1700mAh backup battery that extends the battery life of your iPhone anytime and anywhere. More importantly, the iPhone case features a built-in SIM card slot, so you can use two GSM lines at the same time, and using its custom app, you can make calls, send text messages and sync your contacts. Furthermore, it works as a hotspot that keep you connected with your social media, and its durable back cover protects your phone from bumps and scratches.

The crowdfunding campaign for Krimston is in progress on Kickstarter. You can pledge $99 to preorder the battery case. The two models will be shipped in July this year if reaching $100,000 funding goal. BTW, also don’t miss popSLATE 2 iPhone 6s/ 6s Plus case and more related cool stuff by following tags.