UGREENの300W USB充電器を分解検証 【これ産業用電源だろ!!】
18:29
Apple 140W charger teardown.
17:05
Uncovering the cause of a broken smart plug that repeatedly starts on and off! #SwitchbotPlugMini
15:16
Comparison of famous charger makers. What's the difference? Same specs, different price.
20:00
[Eng sub] What is the difference between $ 3 USB charger and ANKER's power port mini
18:57
Capacity scam! Teardown and Reviewing USB Rechargeable AA Lithium-Ion Batteries
18:36
This is what happens when a lithium-ion battery is overcharged.
23:14
高性能 120WのUSB充電器を分解 Anker737 Charge GaNPrime120W
17:24