6500mAh Extended Battery Charging Case with TPU Frame for iPhone XS Max 6.5 inch - Black Quickly and effectively solves the low power problem for your devices while on-the-go LED indicator shows the remaining power by pressing the switch This mobile phone battery case can not only charge the mobile phone, but also can protect the phone from scratches and other daily wear and tear Support over-current, over-voltage, over-charged, over-discharged and short circuit protection Specifications: Materials: ABS back + TPU frame Marked Capacity: 6500mAh Actual Capacity: 6500mAh Input: 5V 1500mA Output: 5V 1000mA Charging Time: 3.5 hours Charging Power Level: 1 Light = 25%, 2 Lights = 50%, 3 Lights = 75%, 4 Lights = 100% Storage/Transportation Temperature: -20 Celsius degree ~ 50 Celsius degree Working Temperature: 0 Celsius degree ~ 45 Celsius degree Package included: 1 x Extended Battery Charging Case with TPU Frame 1 x English and Chinese Manual Other items not included