https://www.amazon.com/dp/B01BPHDSTG
Details:
Personal Massager, the Soft Silicone Flexible Head Relaxes Sore Muscles
Deep Soothing Vibrations, 10 Pulsation, Total Tension Release
Cordless & Rechargeable; No more cable confusion! Use the massager anywhere
Ultra Powerful Quiet Vibration
12.6" in length & 2.4" in diameter - Soft head massager with a flexible neck.