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* Item No.: FYD-833* Capacity: 4000mAh (real capacity)
* Battery: Li-polymer battery
* Dimension: 145*75*13mm
* Weight: 130g
* Output: 5V/1A
* Input: 5V/1A&5V/2A
* Charging time: 4-5H
* Shell material: Silicone and ABS
* Colors: yellow, green, blue
