It seems a bit risky for your tech startup to make its first product a keychain. But London-based Mirai has one you’ll get a charge out of – literally.
The PowerClip is a key fob that serves first and foremost as a charger for your iPhone or Android smartphone. But it also has other functions, including an activity tracker, flashlight, key- and phone-finder and serves as a data storage device.
The iPhone 6s and 6s Plus are