Juice up your devices whenever and wherever with the Kopplen compact power bank. Compatible with Apple and Android devices, it offers up to 20000mAh of charging capacity so you can keep them running all day long. Boasting a slim and portable design, this power bank includes a surge protection, dual input ports, and a rubber coating for an easy grip. | Kopplen Compact 20, 000 mAh Dual USB Power Bank - Black