Power up your customer’s gadgets and boost your promotional campaigns, with the Juice Box Pearl 8800mAh Power Bank. It offers a whopping 8800mAh of power for your smart devices. Its dual USB ports charge two devices at the same time. The blue LED indicator lights let you keep track of the charge left in the power bank. It also includes an LED flash light. When empty, recharge the power bank with a standard micro USB cable. Emblazon your company’s logo on this useful promo item, and give it away along with the smart devices purchased by your customers, to increase brand awareness.