BLS-5 Replacement Battery (2-Pack) and Smart LCD Display Dual USB Charger for Olympus BLS-5, BLS-50, PS-BLS5 and Olympus OM-D E-M10, Pen E-PL2, E-PL5, E-PL6, E-PL7, E-PM2, Stylus 1

OverviewInput Voltage : 5 Volts Convenient Charging Method: Common Type-C input and the ability to charge with a wall charger, car charger. It can be charged by most devices that support Type-C ports, such as laptops, power banks, USB chargers, etc. Which gives you more choices than standard battery chargers (Type-C cable is included) Innovative Design: Allowing for charging 2 or 1 batteries at the same time, and the charger's LCD screen flashes corresponding to the battery level. One grid shows battery level is between 0-25%; two grids show battery level is between 25-50%; three grids show battery level is between 50-75% and four grids show battery level is between 75-100%. When the battery is fully charged, the four grids stop flashing.