[SENNHEISER] Bluetooth USB adapter "BTD 600". Simply connect it to your PC to use Bluetooth headphones/earphones with high sound quality and low latency. Plug & play, no drivers required. 【Main Features】 ・aptX Adaptive support (high sound quality, low latency) ・Supports calls/web conferences ・USB-A / USB-C compatible ・Windows / macOS compatible 【Condition】 ・Used ・Operation confirmed ・Includes main unit and outer box ・No noticeable scratches or stains (※The outer box has minor scuffs from storage) 【Notes】 ・Recommended for PCs without Bluetooth or for improving sound quality. ・Supported codecs depend on the specifications of the connected device. Instant purchase OK. Will be packed with bubble wrap and shipped with care.