As a professional manufacture, not only to produce the most competitive products to our customers, but we also concentrate on social responsibility of business and respect intellectual property right. We insist to offer good quality and keep safety as the priority of our products. We have certified the following certificates, we have the CE certificate from Intertek, SGS , except for CE, Australia standard SAA is available as well. We are one of the authorized officially by Bluetooth SIG organization to use its logo on our products legally in worldwide.