RZ04-02090100-R3A1-Razer Hammerhead Lightning 
Digital Gaming & Music In-Ear Headset - AP Packaging
$169.90 

RZ04-02420100-R3A1 Razer Hammerhead USB-C - In-Ear Headset
$159.9

RZ04-02090200-R3M1 Razer Hammerhead For IOS Mercury Edition
$129.9