... Protection 3. Clear Voice 4. Compatible with Iphone,Nokia, Samsung,HTC... Handset Receiver For Mobile Phone---Iphone, Nokia, Samsung...Features ... Reduction3. Browse phonebook and use other functions while calling4. Compatible with iphone, ipad, itouch5. Receiver and microphone function6. Sidekey ... only, or Plastic and Color Oil and PU12. Compatible with Iphone,or Samsung phone,or Nokia phone,or ...