3070 inner magnetic horn 8 Europe 4 European 3W~5W cloth basin speaker manufacturers spot direct sales

[product name]: 3070 magnetic speaker

[model]: 3070 magnetic speaker

[size]:

[material]:

[color]:

I firm professional production and sales of various speakers, conventional products:

headset speaker series: 10MM 12MM 13MM 14MM 15MM 23MM 27MM 30MM 36MM 40MM 45MM 50MM 57MM

thin shell 23MM 27MM 29MM speaker series: 20MM 30MM 32MM 36MM 40MM 45MM 50MM 57MM

speakers series: 28mm 31mm 32mm 36mm 40mm 45mm 50mm 52mm 1.5 inch 2 inch 2.5 inch 2.75 inch inch 3 3.5 inch 4 4.5 inch inch 5 inch

digital 16MM 18MM 20MM speaker series: 15MM 20*10 24*15 20*30 20*40

has a professional R & D department, according to plans by the OEM customization.