2PCS 5V 1A 1.5A 2.1A 3 USB Power Bank Charger Circuit Board Step Up Boost Module 18650 Li-ion Case Shell DIY Kit

2PCS 5V 1A 1.5A 2.1A 3 USB Power Bank Charger Circuit Board Step Up Boost Module 18650 Li-ion Case Shell DIY Kit
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sku: 1005005333801529
$1.80
Shipping from: China
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