Phone with signal wave icon. Ringing cellphone, vibrate concept 45590036 Vector Art at Vecteezy How to Make Phone Ring Instead of Just Vibrate TechWiser Why Do People Feel Phantom Cellphone Vibrations? Phantom vibration syndrome (PVS) is the perception of a mobile phone vibrating or ringing when it is not. It is a tactile hallucination, where the brain interprets an absent sensation. It's a Amazon.com: Serene Innovations Cell Phone Ring Amplifier & Flasher Cell Phone & Landline Phone Ring Detection with LED Flasher Works with Cell Phone's Vibration Notifications Extra Loud Telephone Ringer :