Triangle Suction Power Bank

Portable triangle suction power bank. Size is 3.78″ x 0.94″ x 0.87″. High quality Class A Li-ion 18650 Cell battery, over 300 times life cycle. Smart capacity display, multiple protection, safe and high efficiency. High security: protection for overcharge, over discharge, overloading, and short circuit. Delicate & Unique design, It’s good item for advertising and promotion.