‌Koss BT540i Wireless Over-ear HeadsetOver ear, Wireless, Microphone, Headband, Detachable cable, Folding, Supports NFC, Buttons/controls adapted for iPhone, Charging via USB, Active noise cancellation (ANC)(1)£159.99
‌Koss BT539i Wireless Over-ear HeadsetOver ear, Wireless, Microphone, Headband, Folding, Charging via USB(1)£79.92
‌Koss Porta Pro KTC On-ear HeadsetOn ear, Microphone, Headband, Folding, Buttons/controls adapted for iPhone(3)£50.70
‌Koss Porta Pro Remote On-ear HeadsetOn ear, Microphone, Headband, Folding, Buttons/controls adapted for iPhone(2)£54.00