1900mAh Rechargeable External Battery Pack for Samsung / HTC + More - Black
Model S1 Quantity 1 Piece Color Black Material ABS Compatible Models Samsung / HTC Battery Type Li-ion Polymer Capacity 1900 mAh Input Voltage 5.5 V Output Voltage 5 V Output Current 800 mA Features 1900mAh built-in lithium rechargeable battery; Comes with built-in LED indicator; Provides extra power to your phone; Extends stand by and usage time. Others Time for full recharging: 4~6 hours.