Acuvar Power Bank 2600mAh Portable Backup Battery Charger with Built in Flash Light For Nokia Lumia 830, Lumia 530, Lumia 1320, Lumia Icon, Nokia Lumia 1520, Nokia Lumia 1020, Nokia Lumia 620, Nokia Lumia 925, Nokia Lumia 928 and other digital devices Power Bank with a built in Flash Light Connects to your smartphone through USB cable Extends your smartphone/tablet battery life 4 inches x 1 inch x 1 inch - Portable to fit in any pocket or handbag The power bank is made of soft touch plastic. The built quality is perfect