digitec offers 4 colour variants of the Beats Studio3 Wireless. However, the specifications and descriptions vary. For example, 2 of them mention Bluetooth and no cable, the 2 others no Bluetooth but iPhone cable. Also, the prices vary, but they are all 20% or more more expensive than the black Beats Studio3 Wireless I bought here a year and a half ago and am very happy with its Bluetooth. The linked manufacturer's page shows 9 colour options, mentions wireless and Bluetooth, but also a 3.5mm RemoteTalk cable. What applies?