Dual pairing capability Connect up to two devices at the same time for shared listening. Great for traveling with a companion or enjoying synchronized sound at home. 2 in 1 transmitter and receiver Easily switch between transmitter and receiver modes to fit any audio environment. Works with airplanes, TVs, gyms, car stereos, game consoles, and more. Bluetooth 5.3 performance Stable, compatible wireless connection with a range of up to 33 feet. Delivers high quality audio with low delay and reliable performance. Long battery life and quick recharge Up to 16 hours of use in transmitter mode and up to 13 hours in receiver mode. USB-C recharge fully in about one hour. Universal compatibility Works with any device that has a 3.5 mm audio jack, including airplanes, TVs, Nintendo Switch, Xbox, PlayStation, gym equipment, car stereos, home audio systems, and more. Use scenarios - On a plane: pair with wireless headphones and share a movie with a travel buddy without disturbing others. - At home with a TV: enjoy synchronized audio from the TV to two sets of headphones or speakers. - In the car or gym: connect to car stereo or gym equipment for wireless, distraction-free listening.