... indicator to show charging status; OEM welcome. Power bank for smartphone PB16000A Main Features:* Compatible with ... PB16000ADescription Universal portable power bank for smartphoneCapacity 16000mAhBattery type Polymer battery cellInput 5V, 1500mAOutput 5V, 1000m; 5V, 2000mAAccessories power bank, power cable, ... refer below pictures~ 16000mAh portable charger power bank for smartphone, laptop, etc.