Promate Ovally is a clever little gadget with in-built 5,200 mAh battery. Simple, specifically designed to offer unbeatable performance, the Promate Ovally is small, compact and easily portable – fits perfectly into a pocket or a bag. It comes with three hidden interfaces: a Lightning connector, a Micro USB connector and a USB dock to power the device itself. Tap and slide up on Promate Ovally to switch it on and off and charge your smartphone. You no longer need to carry clumsy, bulky chargers around with you for extra power, the Promate Ovally allows you to power-up your devices on-the-go with the minimum of fuss.