Never be without a charge with bKey, the emergency smartphone battery. Fitting on your keychain and blending in by being the same size as your house key, this small gadget provides you with an instant charge for your smartphone. Available in three colors, the bKey comes with either a Lighting connector for Apple devices and or a Micro USB connector for devices such as LG, HTC, Blackberry, and more. The small connectors are protected with a hinged cap when not in use. Inside the compact and durable plastic exterior of the bKey is an efficient 350 mAh lithium ion battery. When fully consumed, this battery gives your phone up to 45 minutes of calling and data to see you through. The bKey can be quickly recharged with the USB connector tip.