Wireless Headphones - with microphone, headset, around the ears, closed construction, Bluetooth 5.0, supports SBC, voice Assistant, track shuffle, taking calls, with volume control, frequency range: 20 Hz-20000 Hz, converter: 40mm, battery life of up to 50 hr(s) Enjoy listening to your favourite music without cables. The Panasonic RB-HF520BE-K wireless headphones are sure to impress with their comfortable design. Their ear-covering design guarantees perfect insulation against background noise. These Panasonic RB-HF520BE-K Wireless Headphones are equipped with Bluetooth technology for wireless connection to your device. No more bothersome cables. With a frequency range of 20 to 20000 Hz, you will know that you won't miss a beat of your favourite song.   These wireless headphones also include a microphone. These wireless earphones from Panasonic have 5.0 Bluetooth. The volume of your music can be changed with the control wheel. This model can even receive your...