Sanwa Direct 400-BTAD011 Bluetooth Audio Transmitter Used for 1 year Includes USB-C cable / Optical digital / Coaxial digital / 3.5mm AUX cable ■ Features/Functions: ・Transfers audio to Bluetooth-enabled earphones and headphones when connected to TVs and audio equipment. ・Supports apt-X LL (Low Latency) for comfortable sound quality with low latency. ・Can connect to a maximum of 2 devices simultaneously, ideal for sharing with family and friends. ・Supports optical digital / coaxial digital / AUX (3.5mm) input. ・USB power (always powered) for stable operation. Flexible placement options. Please understand that this is a used item before purchasing.