Dual USB 5V 2.1A 1A Mobile Power Bank Charger Boost Converter Step Up Module LCD Display Board for 18650 Battery DIY
$6.99 (only 0 pcs )
Item ID: 6876
Product Details
Description:
Model: K6-PCBA
Input: 5V1.2A
Output: 5V1A,5V2.1A
Battery voltage range: 3.7V+/-0.5V
Capacity display range:1%-100%
Size: 65*22*15mm
Notice: The product does NOT include box and just a main board for charger!!
Tested by ICStation's Outstanding Partner EFLOSE:

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Tested by ICStation's Outstanding Partner MrJefferson105:
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(The language in the video is English)