product description:
Ultrasonic Directive Speaker 40 KHz
ultrasonic directive speakerBest Cheap Online Shopping Site - Join Our shop to browse millions of cost-efficient products with high quality that make your shopping fun and rewarding.
Ultrasonic Directive Speaker 40 KHz
ultrasonic directive speakerBest Cheap Online Shopping Site - Join Our shop to browse millions of cost-efficient products with high quality that make your shopping fun and rewarding.
Product reviews:
Herbert
2025-12-28 iphone 7
HIFI ultrasonic directive(parametric ultrasonic directive speaker
ultrasonic directive speaker
Truman
2025-12-19 iphone 6s Plus
Homebrew parametric speaker | Make: ultrasonic directive speaker
ultrasonic directive speaker
Tab
2025-12-20 iphone 7 Plus
Directional speaker ultrasonic directive speaker
ultrasonic directive speaker
Customer Reviews:
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| Time: | 2025-12-29 18:58:55 |
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