powerbank-backpack

8 лет назад

This video showcases a backpack with a unique feature: it can charge all your devices. The backpack has a built-in power bank and a pass-through cable that allows you to plug in and charge your laptop, phone, and other devices simultaneously. The video highlights the convenience of having a single charging source for all your gadgets, especially when traveling.

1 год назад

This video explains how backpack chargers work, a must-have for travelers and adventurers. It breaks down the components of a backpack charger, including the battery pack, charge controller, and voltage regulator, and explains how they work together to power your devices. The video also discusses how to charge the backpack charger itself.

1 год назад

This video reviews the best power banks of 2024, comparing their capacity, power ports, size, and extra features. The reviewer tested a variety of power banks from different brands and price points, highlighting their strengths and weaknesses. The video concludes with a recommendation for the best power bank overall, based on its performance, size, and price.

6 лет назад

The video discusses the importance of choosing the right battery bank for hiking. The speaker emphasizes that many hikers buy battery banks that are too large and take too long to charge. They recommend looking for battery banks with Qualcomm Quick Charge 3.0 for faster charging and suggest considering smaller, more portable options.

5 месяцев назад

A tech reviewer tests a backpack that claims to charge phones using solar power. They are skeptical, but intrigued by the low price. The reviewer investigates the charging mechanism and discovers a hidden power bank inside the bag. They then experiment with different cords and power banks to see if they can make the backpack work as advertised.