This product is not returnable. Item Description
- This product is high quality
- Length * width * height: 137mm*68mm*15mm
- Net weight: 250g
- Battery type: polymer lithium ion battery
- Applicable type: general purpose
- Battery type: soft case
- Shell material: alloy
- Additional function: multi-U port output
- Rated input: 5V2.1A
- Rated output: 5V-2.1A
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