This product is not returnable. Item Description
- This product is high quality
- Length * width * height: 90mm*63mm*22mm
- Net weight: 250g
- Battery type: polymer lithium ion battery
- Applicable type: general purpose
- Battery type: soft case
- Shell material: plastic
- Additional function: LCD display
- Rated input: 5V-2A
- Rated output: 5V-2.1A
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