RED5 Power Bank: What is it? It\'s a high-capacity power bank for charging mobile and portable devices when you\'re away from a plug point. About the product Simply charge it for 12 hours and take it with you while you\'re out and about. Its 20, 000 mAh capacity is impressive and it even has dual USB ports for simultaneous charging of two devices. How is it powered? It has a 5V DC-2, 100mA input. Simply put, it charges via a wall socket. Why you should buy it Never let you phone or tablet go dead while you need them most - simply plug in to your new powerbank and carry on using your tech! Order your RED5 power bank now! | RED5 Power Bank 20, 000 mAh