Bullant ABA840 Bluetooth AM/FM Radio Earmuffs are ideal for DIY home handymen, gardeners or workers in loud environments. Aside from letting you listen to your favourite AM/FM radio stations as you work, its built-in Bluetooth module allows you to stream music from your Bluetooth devices with ease. It also comes with a 3.5mm AUX input jack for connection to other audio devices. It has LCD clock and frequency display, built-in microphone for handsfree phone calls, digital tuning and a micro USB charging port (rechargeable battery sold separately).