These days, the new products of the rambler in the field of headphones do not seem to be much (or perhaps the focus is on STAX?), but all of them are highly representative, whether it is H290 earphones or H840 headphones, There is a very good sound quality performance. In the previous period, the rambler also launched a new portable headset, model H630. It is said that this product is co-operated by well-known domestic tuner, and the price is only about 100 yuan. 
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