Versatile Transmitter andamp; ReceiverAK8675C Bluetooth transmitter/receiver allows to connect Bluetooth speakers or headphones to your existing TV. Equipped with latest mature Qulacomm Bluetooth 5.2 chip, not only helps to upgrade your old audio devices to Bluetooth capable without replacing them. aptX Low Latency The eppfun audio adapter aptX Low Latency certified. When (and ONLY WHEN) used with a Bluetooth headphones/speaker /Soundbar that also supports aptX Low Latency, it will deliver the ultimate andldquo;no lip sync delayandrdquo; experience, ensuring perfectly synced visual and audio no matter what you watch. (Support SBC/AAC/aptX/aptX-HD/aptX-Adaptive). Wide CompatibilityThe Transmitter (TX) mode: works with any TV that has an audio output port, and it can be paired with any headphone/speaker thatandrsquo;s Bluetooth enabled. In Receiver (RX) mode: it can receive wireless audio signals from your iPhone, iPad or Android via Bluetooth and stream audio into any wired speaker system. (Bypass) mode: Bypass connects an input directly through to the connected output, and will neither transmit nor receive. Dual-Link, Two Headphones TogetherDual-link function that allows two Bluetooth headphones/speakers to be connected at the same time, audio will play through both devices simultaneously. Enjoy a late-night watching TV film with a partner, at your own volumes, without awaking others in your household. Long Range, Stronger ConnectionAK8675C Equipped with the highest Bluetooth technology and with dual antennas. Long range Bluetooth adapter tested can achieve a range up to 165ft (50m) line-of-sight in open air and up to 80-110ft (25-35m) indoors. NOTE: Operation range can be affected by Wi-Fi routers, Wireless TV adapters, physical obstructions like walls, metal obstacles etc. and also depended on receiving device. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.