Turn nearly any device with an audio jack into a wireless source or receiver with the IntelliCast Flight Wireless Audio Adapter from HyperGear. The compact device features a 3.5mm audio jack and comes with a short 3.5mm cable for connecting directly to common devices, like in-flight entertainment, cars, gym equipment, and more. It can then function as a transmitter or receiver, sending audio from the connected device to a pair of headphones or receiving audio from a smartphone or tablet and connecting to a speaker system.
The adapter feautures Bluetooth 5.3 connectivity with a range of 33' and can connect to two devices at once. It also has simple volume and control buttons as well as a built-in mic. An LCD screen can be used to check status and connected devices. Additionally, it is powered by a built-in rechargeable battery pack with a 20-hour runtime and charges quickly via USB-C.