Here is a concise summary of the content:
**Title:** Testing a USB Killer Device on Various Electronics
**Summary:**
* The host, "Apple Pro", tests a "USB Killer 2.0" device designed to destroy any powered device it's plugged into.
* **Computer Test:** The device successfully fries an old computer's motherboard in ~1.5 seconds.
* **iPhone 7 Plus Test:**
+ Initially, no damage occurs, suggesting the iPhone has safeguards against high electrical currents.
+ After multiple attempts, the Lightning Port is eventually damaged, rendering it unusable, but the iPhone remains functional.
* **Galaxy Note 7 Test:** The device fails to cause significant damage, with Samsung also apparently having protective measures against high currents.
* **Conclusion:** The host warns viewers to be cautious about what they plug into their devices, noting that while the iPhone wasn't completely killed, the Lightning Port was still damaged, which can be a costly repair.
Here are the key facts extracted from the text, numbered and in short sentences:
**Device Testing Facts**
1. The device used is called a "USB Killer Version 2.0".
2. Its sole purpose is to destroy any device it's plugged into, as long as the device has power.
3. The USB Killer contains about five capacitors that quickly attain charge and release high voltage energy.
**Computer Testing Facts**
4. The USB Killer was tested on an old computer, which was destroyed after being plugged in.
5. The computer's motherboard or power supply was fried, rendering it unusable.
**iPhone 7 Plus Testing Facts**
6. The iPhone 7 Plus was tested with the USB Killer using a lightning to USB adapter.
7. Initially, no significant damage occurred, with only a clicking sound.
8. The iPhone's lightning port was eventually fried, preventing charging.
9. The iPhone itself remained functional despite the damaged lightning port.
10. If the iPhone is locked with a passcode, the USB Killer cannot cause damage.
**Galaxy Note 7 Testing Facts**
11. The Galaxy Note 7 was also tested with the USB Killer using an adapter.
12. The device showed sparks, indicating a stronger charge than the iPhone.
13. Despite the sparks, the Galaxy Note 7 did not explode or suffer significant damage.
14. The device's battery discharged, but no heating was reported.
**General Facts**
15. Apple (iPhone) and Samsung (Galaxy Note 7) devices appear to have some prevention against high current attacks.
16. The USB Killer is capable of destroying devices, but effectiveness varies by device type.