UL Certified Power Bank
Give your promotional campaign the bolt of energy it needs with this UL-certified 4000 mAh power bank! Available in several colors and measures 4" x 1 3/4" x 1", this must-have accessory is a portable lithium-polymer battery packed in a durable and stylish ABS case with a matte finish. It features a powerful LED light and is fast-charging and long-lasting. It comes with a standard USB connector cable. Customize with an imprint of your company logo and message for maximum brand exposure.