Uploaded October 2025 | Updated September 2026, 2 weeks ago

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I tried the new Haylou S40 and was more impressed than I expected. Are they worth the price? Here's the full story. #isamarcial #review #haylou #haylous40

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Content:
00:00 Intro and price
00:35 Design
02:25 Controls
03:45 App
05:09 Sound
07:10 Noise Canceling
09:54 Battery
10:22 Connectivity
11:50 Conclusion