• Increase your phone's battery life with this rechargeable 6800mAh battery case
• Quickly and effectively solves the low power problem for your devices while on the go
• LED indicator lights to show the remaining power of the battery
• Ultra-thin and beautiful, easy to install and remove
• Smart button extends built-in battery life and is safer
• Use of rugged engineering materials, comprehensive protection of the phone, charging + protection two in one
• Integrated circuit design can effectively avoid short circuits or overtime charging or even operating errors under harsh conditions

Specifications:

• Material: TPU+ABS
• Size: 167*70*16mm
• Product type: Advanced polymer lithium battery
• Input current: 5V 1000-2000mA
• Output current: 5V 1000mA
• Working temperature: 0℃-45℃
• Storage/transport temperature: -20℃±50℃
• Cycle life: ≥500 times
• Charging time: 4 hours
• Marked capacity: 6800mAh
• Actual capacity: 4000mAh