- Model: Dp-7639
- battery: 4000mAh 3.7V lithium battery( removable)
- type-C: charging mode
- rate power: 13W
- charging input: 5V=2A
- using time: 2/4/6 hours ( strong/middle/weak)
- material: ABS+ electronic component
- high quality
- effective
- efficient
- durable
- superior quality
- superior standard
- good value
- wonderful
- Model: Dp-7639
- battery: 4000mAh 3.7V lithium battery( removable)
- type-C: charging mode
- rate power: 13W
- charging input: 5V=2A
- using time: 2/4/6 hours ( strong/middle/weak)
- material: ABS+ electronic component
- high quality
- effective
- efficient
- durable
- superior quality
- superior standard
- good value
- wonderful
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