Jog dial design: The jog dial makes it more convenient to operate the headset even with gloves. 1 X Boom Mic & Speakers Set. 1 X Headset Unit. Lithium battery: 3.7V, 600 mAh. The latest 5.3 Bluetooth chip: Using a new generation of Bluetooth chip 5.3, ultra-low power consumption, stable connection, low latency, better sound quality, and more stable signal.
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