A short-range radio antenna that connects to iOS and Android devices via Bluetooth, letting you send text messages or your location to other goTenna users without the need for a cellular network or an Internet connection.
If the Terminator had a backup battery, it would be this one. This 6,000mAh battery can charge two gadgets at once, is IPX 5 weatherproof and shockproof, and its level can be checked from your smartphone. It even comes with a flashlight.
Mybelll’s speaker can blast out sounds up to 105dB, or about twice as loud as a typical metal bell. You can customize its horn by importing your own audio files. Its built-in 110 lumen LED lights are customizable as well.
Odin is a battery-powered portable projector that runs Android KitKat, which means it can run Google Play apps. It has Bluetooth, Wi-Fi, HDMI and USB ports. It can create up to a 250″ screen and can also be used as a Bluetooth speaker.
A portable wireless scanner. It connects to Windows or OS X computers as well as the iPad over Bluetooth, sending an image of the object you’re scanning in real time. It can also extract text and charts from scanned images.
Glance replicates the key capabilities of a smartwatch, but augments your existing timepiece. Just slip it under your wrist strap, and it adds incoming call alerts, message responses, activity tracking, and doubles as an air mouse.