With the advent of midsummer, some people have symptoms of nasal congestion and sneezing, and the symptoms are relieved after taking the medicine. After air-conditioning, they will relapse again. In fact, this is not a cold, but an "air-conditioning disease." The incidence of sweating and detoxification air-conditioning diseases is increasing year by year. The cause of the disease is due to the large temperature difference between indoor and outdoor, when the temperature is lower.
According to the working frequency response ranges, speakers can be classified into tweeters, mid ranges, woofers and full ranges.
FAQ
Q1. What is the MOQ?
XDEC: 2000pcs for one model.
Q2. What is the delivery lead time?
XDEC: 15 days for normal orders, 10 days for urgent orders.
Q3. What are the payment methods?
XDEC: T/T, PayPal, Western Union, Money Gram.
Q4. Can you offer samples for testing?
XDEC: Yes, we offer free samples.
Q5. How soon can you send samples?
XDEC: We can send samples in 3-5 days.
Speakers By Frequency,High Bass Speakers,Small Loudspeakers,High Frequency Speaker
Shenzhen Xuanda Electronics Co., Ltd. , https://www.xdecspeaker.com