In recent years, TWS Bluetooth headsets have been favored by more and more consumers because of their true wireless structure and portable characteristics. With the continuous development of process technology, consumers can also monitor real-time body temperature through TWS Bluetooth headsets and always pay attention to their own health. This function is achieved by using the NTC thermistor as the component in the TWS Bluetooth headsets, which resistance value changes with temperature.

Generally, TWS Bluetooth headsets are composed of a headset charging case and a pair of Bluetooth headsets. The NTC thermistor that plays the role of temperature monitoring is placed on the main PCB board inside the headset housing. Due to the TWS Bluetooth headset is small in size and has many internal components, which has high requirements for real-time temperature monitor, there is also a certain standard for the demand for thermistor, small size, fast response, high precision are the basic application conditions. CT series SMD type NTC thermistor produced by EXSENSE Electronics Technology Co., Ltd. can well meet the application scenario of TWS Bluetooth headsets. It not only has the above characteristics, but also has high consistency and great moisture resistance, which can assist Bluetooth headsets to carry out real-time human temperature monitor better.

How does the NTC thermistor in the TWS Bluetooth headsets conduct real-time temperature monitor? When the user wears the headset, the NTC thermistor will transmit the temperature signal to the information collection module after monitoring the human body temperature, and the module will send the relevant data to the mobile phone or other mobile device after processing, inform the user in time to know his/her own health. At present, in order to better cooperate with TWS Bluetooth headset manufacturers to improve process technology, EXSENSE Electronics has launched an independently developed CB series SMD type NTC thermistor, it is small, ultra-thin and leadless, which fit the high-density surface mount in TWS Bluetooth headsets, which is conducive to the development of Bluetooth headsets in the direction of miniaturization. CB series SMD type NTC thermistor also has great bending strength, which can be perfectly combined with TWS Bluetooth headsets when the PCB board needs to be bent.