New Bluetooth 5.3 Wireless Air Conduction Open Ear Headset Detachable Mic. 1 x Power Cord. Professional Grade Thread Size Checker - Bolt and Nut Identifier Gauge Tool. Flexible Design, Expandable Applications: Coiled spring cable design allows extension up to 110cm, suitable for indoor/outdoor shooting, extended video recording, live streaming, and outdoor filming, adapting seamlessly to various usage scenarios.
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