. APP enables Bluetooth devices to provide users with better services, easy connection, remote control, support volume adjustment, headset firmware upgrade, wearing detection and other functions, making headset control and management easier.
. Bluetooth headset APP is a bluetooth headset connected to the mobile application end through Bluetooth transmission technology, which can realize the expansion of various application functions on the mobile phone. Rich application scenarios, such as walking, fitness, work and so on, can enjoy high-quality stereo sound, bring full audio and video experience

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