Uploaded August 2025 | Updated September 2026, 1 hour ago

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In this video, I test and review a DIY Power Bank Case with a built-in night light! This dual USB charging shell is designed for 18650 batteries and supports charging devices like iPhone, Xiaomi, and other USB-powered electronics. It’s compact, lightweight, and perfect for DIY enthusiasts or travelers looking to create a custom power bank.

📦 AliExpress shop - https://s.click.aliexpress.com/e/_omePo0N

🔋 Features:
Compatible with 3x 18650 batteries
Dual USB output
Type-C / Micro USB input
Built-in night light
Ideal for phones, tablets, and outdoor gear

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