RIVACASE VA2240 portable rechargeable batteryProduct Features:• 10000 mAh capacity rechargeable Li-Pol battery.• Display show remaining power level (25/50/75/100%)• Protection for over-charging, over-discharging, overload and short circuit.• Automatic turn on/off. Just plug your device(s) into RIVACASE battery output socket(s) and the charging will start.• Smartphone charging - up to 2,5 times.• Cable includedKEY FEATURE:• SMART OUTPUT - battery detects connected device and select fastest possible charging mode• Digital Display• Pass through chargingSpecification:Li- Polymer battery: 3.7V 10000mAh 37Wh1. Input DC: Micro USB & Type-C 5.0V 2.1A2. Output DC: USB 5.0V 2A & 1A (Total 2.1A)SIZE 141x67x15 mmWeight: 225g.