Kebidumei | KEBIDUMEI 4x18650 Battery DIY Power Bank Case 5V 2A Dual USB Micro Type C Battery Storage Box Case Holder Without Battery

Made of premium material, it is wear resistant and durable.LCD digital display, easy for you to monitor the real-time battery bank capacity, real-time voltage and current.Can be installed 4 18650 lithium battery.DIY design, easy and convenient to use.Descriptions:Fine workmanship provides long service time.Light weight design is very easy to carry.Perfect for outdoor travel use.Product parameters:Model: S13Normal version output: 5V2ACapacity: 15000 mAhProduct List:Power Bank box * 1Screwdriver * 1Screw * 44x 18650 (the product does not include batteries)Material: plasticCertification: FCP / SFCP / AFC / MTK / BC1.2Color: black/white