Kujian iphone 6 Battery Case 3500 Mah External Battery Backup Charger Case 4.7 Inches With Kickstand 4 Led Light Indicators SYNC CE Rohs PC CE Certification 6 Colors form fitting, fully protective ultra-resistant case and battery Charge and sync phone while refilling your battery at the same time Integrated power switch allows you to switch on/off the battery case Built in short circuit and over charge protection Fast shipping from CA, US.Usuallly can arrive 3-5 business days!