وصف
تحديد:
| دور | USB/LINE IN/AUX IN |
| سمات |
*Warning Alarm Fire Siren
*Loudness Factor: 150ديسيبل *سمات: High Loudness *The sound is loud and so pure *Alarm Output for Flashing USB Alarm Features |
Product Detail
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1.One year warranty, free accessories. If there are quality problems, provide pictures or video, engineers judge the problem and provide after-sale support Products.
2.We are 10 years manufacture about professional audio speaker and power amplifier. And our engineers have 10 years work experience, very professional.
3.We has always attached great importance to quality control since we know that quality is of vital importance to the sustainable development of our company. We have a well-trained professional quality control team who carries out the strictest quality control methods from raw materials incoming, التفتيش عبر الإنترنت, خارج التفتيش وضمان الجودة.
4.We focus on middle and high-end items and ensure every product made by the the superior material. We have strict quality control system to avoid quality problems.
5.هناك العديد من الأنواع التي يمكنك اختيارها, إذا كان لديك فكرة مصممة خاصة بك, we also accept the OEM order.
6.Products with CE ROHS certification.
If you are interested in our products, الرجاء التواصل معنا