Bioprotein membrane cover The parameters of the chucking power are adjusted according to the facial features to relieve the constriction. The leather cover made of bioprotein membrane is lined with quality memory sponge, which is comfortable to wear and will not make people uncomfortable even after listening to music for a long time.

PCBA PCBA is the most important part to realize product function. After the supplier provide raw material, the quality department must check the supplier's product control documents and conduct a full inspection of all incoming PCBA. At the same time, they will use Bluetooth test equipment to fully test all performance indicators to prevent any bad product from flowing to the production line.

Speaker & Microphone The speaker and the microphone are very important electro-acoustic materials for the Bluetooth headset. The microphone is an energy conversion device that converts a sound signal into an electrical signal, and the speaker is a device that converts an electrical signal into a sound signal. So we have introduced many well-known brands of electro-acoustic testers to make 100% full inspection of speakers, microphones and other electro-acoustic raw materials to ensure the high-quality sound quality of Bluetooth headsets.

Battery The battery is to a Bluetooth headset what heart is to a person and it the source of power. Whether the battery is good or bad, lasting and durable directly determines the quality of this Bluetooth headset. In order to ensure the quality of the battery, our company has specially introduced advanced battery performance tester, incubator and other testing equipment to take performance testing and safety testing on the battery. And the supplier is required to issue a shipment inspection report for each shipment.