?Package and Warranty?Bluetooth Transmitter x 1, 3.5mm Aux to RCA Cable x 1, 3.5mm Audio Cable x 1, Optical Cable x 1, USB-C Power Cable x 1. We promised 18 months product warranty and lifetime technical support. Also offer 7*24 hours support, please feel free to contact us. ?Wide Compatibility?The Bluetooth splitter supports Optical, AUX, RCA Audio outputs/inputs. It is universally compatible with non-Bluetooth devices such as TV, PC, MP3 players and etc. to transmits audio to Bluetooth headphones/speakers/soundbars. ?Convenient Design and Easy Operation?Clearly visible LED status indicator on the TV Bluetooth adapter, you can see and understand what is going on. Built-in volume controls are available for devices that don't have built-in volume controls, such as AirPods. ?10-30M Super Long Distance?Equipped with the highest Bluetooth range, this Bluetooth adapter for TV can ensure a stable and reliable connection up to 10~30 meters (if there is an obstacle, the transmission range is 10–20 meters; if there is no obstacle, 10-30 meters). Whether you want to make dinner or do chores around the house, you never have to worry about audio loss. ?Ultra Low Latency<40ms? This SOOMFON Bluetooth transmitter is aptX Low Latency certified. When used with a Bluetooth headphone/speaker that also supports aptX Low Latency or Fast Stream, it offers "no lip sync lag" experience and ensures perfectly synchronized image and sound whether you are watching TV or playing computer games. ?Dual Connection & Automatic Reconnection?This Bluetooth audio transmitter has a "dual connection" function, which can connect two Bluetooth headsets/speakers at the same time. Enjoy a movie with your partner without disturbing others. After the first Bluetooth pairing is successful, 2 earphones/speakers can be reconnected to this wireless Bluetooth adapter for TV automatically.