Lossless sound quality, ultra-fast flash charging.Bluetooth connectivity.Dual USB ports.Supports TF card and USB drive music playback.Large rotating knob for easy adjustment.Truly hands-free.Step-type card slot.Size

Email - support@sohoemporium.com (best option)

Customer Service Number - 503-782-7849

Address - 2232 Dell Range Blvd, Suite 245, Cheyenne, Wyoming, 82009, USA

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