Shenzhen Coolub Technology Co,. Ltd. is an ISO9001 certified manufacturer and professional exporter focusing on design ,manufacture and sales of Bluetooth products since 2013.

We mainly produce TWS 5.0 earphone. We are a manufacturing company with 500 employees and over 5000 square meters of property，and 10 production lines. ALL of our products based on ODM and OEM with 6 years experience.Comply with international quality standards, say CE,RoHS,FCC,BQB,quality control department have been established, Daily output reaches up to 20,000pcs.

We have earned trust from domestic market and abroad.We have outstanding international business team, working closely with our customers from hardware and software.With strict operation under the quality control standard,integrity criteria and identification of records to skills and experience of team spirit building, we've been providing the best products and service to our clients.'Good quality, Good price and Good service" ,the 3 Goods are what we are always trying to provide for our custumers.

Welcome to visit our factory and establish long terms of business relationship with us .
we will get win-win.