A:AnswerThe ears have been made specifically for the Kraken headband. Although the way the ears are fitted onto the headset, you might want to potentially add them to other headsets if you wish.
A:AnswerNo these don't have RGB lighting. They are made of pink and gray silicone and just wrap around headset band and snap together to hold them on. Razer does make a set of kraken kitty edition with usb plug that have RGB lighting that are for pc.