China wireless stereo earphone cheap bluetooth sport earphone with mic

Company Info
Established in 2010,Donguan Goldstep Electronics Co.,LTD is the professional factory which is committed to R&D,manufacture and sale of various earphones,bluetooth headsets and 3C accessories. 

Our production base on covers an area of 3000 square meters with more than 300 employees and 5 assembly lines,we have successfully passed ISO9001 and most of our products have FCC,CE&Rohs Certifications.In the meantime,we have been constantly introducing new technologies,production equipment and teating...
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Company Profile

• Year Company Registered: 2013-08-15
• Annual Sales Amount: US$2.5 – 5 Million
• Total No. of Staff: 101 – 500 People
• No. of R&D Staff: 5 – 10 People
• No. of Engineers: 11 – 20 People
• Export Ratio: 21% – 30%
• OEM Services Provided: YES
• Payment Terms: T/T, L/C, WU
• Business Type: Manufacturer
• Quality Certificate:
  ISO9001, ISO14001
• Main Export Markets:
  North America, Western Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa

• Function: Bluetooth 
• Style: In-ear 
• Usage: Mobile Phone 
• Brand Name: Songmars 
• Battery Capacuty: 55mAh 
• Music Time: 3-4 hours 
• Distance: <=7m 
• Model No.: SI-501B 
• Place of Origin: Guangdong  
• Min.Order: 500 Piece/Pieces
• Means of Transport: Ocean, Air, Land

• Production Capacity: 2000/week
• Packing:color box
• Delivery Date: 35 days