Shenzhen Enle IndustryCo.,Ltd is a professional Bluetooth Earbuds Manufacturer since 2015 and our aim is to pursue better quality earphone to present to our customers all over the world. In order to improve and guarantee the quality, we equipped some new advanced test instruments to test our products regularly, use the test results, we can analyze the datas and take the correction ways, with these instruments, the headphones quality will improve to a new level. Stereo headphone from Shenzhen Enle ndustrial Co.,Ltd, more nice quality, more better life !

We have RF test machine, to test the bluetooth Signal， also, we have bluetooth speaker test machine. to keep all products in high quality.

whats more, we import ANC test machine, we can test the noise reduction db. 

By the way, let me introduce our newest ANC+ENC noise cancelling A40 pro to you. It is the first ANC and ENC function wireless bluetooth noise cancelling tws earbuds. here below the products pictures for your reference.