Top features: - Power your smartphone up to five times on one charge - Attach two devices at once to save time - Digital display keeps you informed about battery level Power your smartphone Get up to five charges for your smartphone without having to recharge - the Cygnett ChargeUp Portable Power Bank can hold up to 10,000 mAh so you're always ready to power up your device, Also compatible with tablets, the slim, rubberised design means it fits neatly in your bag, providing portable power without getting in the way. Attach two devices With two USB slots you'll be able to charge two devices at once, saving you time. The power bank comes pre-charged, so you can use it straight out of the box - no waiting to power up first. Digital display A clear LED display informs you how much charge is left, so you can plan when to re-attach to a power supply. You don't have to worry about wasting power, as the Cygnett ChargeUp Portable Power Bank turns itself off when not in use.