AOOOWER LCD Display 14x18650/18700/20700/21700 Battery for Case Power Bank for Shell External Box without Battery Powerbank Prot

Features: brand new and high quality Made of premium plastic material it is wear resistant and durable. LCD digital display easy for you to monitor the real-time battery bank capacity. Can be installed 7 3.7V 18650/18700/20700/21700 lithium battery. Fast charging plug and for play long charging for time. Mini portable design convenience to carry. Light weight design is very easy to carry. Package Includes: 1 x Power Bank for Case Specifications: Material:Plastic Output Voltage: 5.V Output Current: 2.A Input Voltage: 5V Input Current: 2.A Cycle Life: > 500 times Operating Temperature: -10℃-40℃ Storage and Transportation Temperature: -20℃-50℃ Color:Black White Size:Approx.19x8.5cm/7.48x3.35in Net Weight:220g note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors the picture may not reflect the actual color of the item.