These are for spares or repair , have difficulty connecting to bluetooth , repeat WILL NOT connect to bluetooth. The Sony WF-C700N Wireless In-Ear Headphones in Black are designed for those in need of high-quality sound in a compact form. With a 5mm driver size and a frequency range of 2.4 GHz, these headphones provide excellent audio clarity. Suitable for DJs and live monitoring, they feature noise cancellation and a built-in microphone for added convenience. The wireless Bluetooth technology ensures freedom of movement while the water-resistant design makes them perfect for on-the-go use. Built-in microphone and earbud design make them a stylish and practical choice for modern listeners on the move.
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