AirFly SE is a wireless adapter that lets you use your wireless headphones or earbuds in places that only have a headphone jack, like airplanes and treadmills. Plug this tiny transmitter into the headphone jack to listen to in-flight movies or TVs at the gym. Wirelessly transmit audio from in-flight entertainment, gym equipment, gaming devices, TV's or any 3.5 audio jack., Use your AirPods, earbuds or wireless headphones anywhere with no more cords in the way. Now you don't have to sacrifice audio quality/comfort in flight., AirFly SE has a battery life of 16+ hours to cover even the longest flight. If you forget to charge before take off, AirFly SE can be used while charging with the included cable., 33-ft. range lets you relax with plenty of space to enjoy your content. WHAT'S INCLUDED: AirFly SE, USB-C to USB-A Charging Cable, Owner's Guide. DETAILS: 1.75"H x 1.25"W x 0.38"D, Weight: 0.04 lbs., Rechargeable, Battery life: 20 hours, Battery charge time: 2 hours, Compatibility: AirPods and all wireless headphones as well as any device with a 3.5mm audio jack, Connections: USB-C to USB-A, USB Charging cable, 3.5 aux, Manufacturer's 1-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, Model no. TS-2259. Size: One Size. Color: White. Gender: unisex. Age Group: adult. Material: NONE.