Taking the sound of their Solo² headphones and adding Bluetooth wireless functionality‎,‎ the space gray Solo² Wireless On‎-Ear Headphones from Beats by Dr‎.‎ Dre provide up to a 30‎'‎ range of operation from compatible Bluetooth devices‎.‎ The headphones feature a flexible headband and ergonomically angled ear cups to provide a comfortable fit‎,‎ while the ear cup material helps dissipate heat while minimizing sound leakage‎.‎ For use with non‎-Bluetooth or wired sources‎,‎ Beats includes a 1/8‎"‎ RemoteTalk cable‎.‎ A carry case is also included‎.‎