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Long Cycle life ultra-thin Power Bank 4000mAh for Mobile Phone
1. Cell: Polymer Battery
2. Capacity: 4000mAh
3. Weight: 116g
4. Conversion rate: 90.56%
5. Input: 5.0V/1A
6. Output: 5.0V/2.1A
7. Charging time: 6 hours
8. Cycle life: 500 times
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Long Cycle life ultra-thin Power Bank 4000mAh for Mobile Phone