3 USB Power Bank pcb li ion Battery Module Circuit Board Step Up Boost DIY 5v2.1a charger Dropship

3 USB Power Bank pcb li ion Battery Module Circuit Board Step Up Boost DIY 5v2.1a charger Dropship
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sku: 33033237083
$1.15
Shipping from: China
   Technical Details
Brand Name: HENGCHANG
Input: 5v 1a micro
Item type: PCB Board
Model: 3 USB
Model Number: 5v2.1a
Output: 5v2.1a usb
Type: power bank pcb
   Price history chart & currency exchange rate

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