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    Wireless Bluetooth headsets have been very popular in the electronics market in recent years. Wireless Bluetooth headsets are very convenient to use and support simple interactive functions that traditional wired headsets do not have, such as automatic connection when the cover is opened, automatic playback when the headset is put on, and automatic stop playback when the headset is taken off. Therefore, they have been loved and recognized by mainstream consumers.

    In the market, smart Bluetooth headsets are inseparable from various sensors with NTC thermistors, whose main functions are in-ear detection and health reminders. The fast-response precision NTC thermistors produced by Nanjing Shiheng Electronics play an important role in temperature sensing in Bluetooth headsets because of their small size, excellent weldability, wide operating temperature range (generally -40℃～125℃), fast response speed, high sensitivity, and suitability for high-density surface mounting. Bluetooth headsets also have the characteristics of close contact with the human body and easy wearing. They also have good applications in health detection, and can realize functions related to health assistance such as detecting heart rate and body temperature and assisting hearing. The high-precision NTC thermistor produced by Nanjing Shiheng Electronic Technology Co., Ltd. can achieve a temperature measurement accuracy of ±0.0125℃, which can quickly and easily realize real-time measurement of human body temperature.

    Nanjing Shiheng Electronic Co., Ltd. is a technology-based enterprise integrating R&D, production and sales, with 53 authorized patents, including 12 invention patents. Products include sensitive components such as NTC thermistors, NTC temperature sensors, PTC thermistors and zinc oxide varistors. Among them, the NTC thermistor series products cover surge suppression, temperature compensation, precision temperature measurement, temperature control and other applications. With its excellent technical performance and reliable quality assurance, the company has been favored and praised by more and more customers.