Model Number: Juice series-2 2600 Brand Name: iVOOMi Key Specifications/Special Features: Leather texture, very mini, take you little spaceEasy to carry, variety of color to chooseCommon characteristic inner intelligent chip provides battery protection against overcharge, over-discharge and realizes voltage stabilization for big currentFCC, CE, RoHS Directive-compliant certified intelligent protection circuit makes product safetyEnergy saying by auto shut-off in 30 seconds in standby more, LED indicator shows the battery capacity accurately by monitoring the input and output current Description/functionPower bank, 2600mAh Colors White, black, champagne gold, blue, brown Charging voltage 5V micro USB Recharge current 1A Discharging current 1A Output port 1USB port Battery type Li-ion battery (18650) Capacity actual capacity 2500mAh, High marked 2600mAh Output efficiency >80% Recharge time 2-3H Over-current protection Yes Short circuit protection Yes Certifications CE, FCC, MSDS Packing list Packing/USB cable Net weight 68g Product size 90x31x21