Blade2500: Slim Credit Card Size Power Bank
Feature: 1. Ultra-thin: Only 8.5mm (0.34inch) 2. Handy & Stylish Design 3. Credit Card Size Specification: Cell Type: Li-Polymer Capacity: 2500mAh Input: DC 5V/1A Output: DC 5V 1A Input charging time: 2.5-3 hours Size: 102*62*8.5mm Weight: 62.8g PCBA Efficiency: >85% Colors: Black, White, Red Certificates: CE,FCC,RoHS,MSDS,UN38.3,cell UL.