Siberion Massaging Microbead Travel Cushion - Massage Therapy Vibrating Neck Pillow with Built-In Speakers and AUX 3.5mm Jack - Supports the Head, Neck and Chin in Any Sitting Position - BLACK SOFT & COMFORTABLE MICROBEADS - Our microbead travel pillow is 100% pure with no harmful materials, 100% safe for adults and kids. MASSAGING FUNCTION - Standard U shaped neck pillows do not offer a gentle massaging function, but the Siberion massage cushion does. It supports your neck and head, Ideal for sleeping or resting in your seat during airplane flights or sitting upright in any type of chair. Massaging function is optional and very soothing. Powered by 2*AA batteries (not included) GENTLE MUSIC WHILE YOU REST - Gentle music can play from the tiny speakers located in the pillow near where your ears rest. This means you can listen to quiet, personal music without having headphones or wires in your ears. The sound is not loud, it will not bother your neighboring travelers. Simply plug-in the 3.5mm jack to your phone or mp3 player (no batteries required). SLEEP AND REST - Lightweight, portable, and perfect for traveling by car, bus, train or plane. You can also use it around other parts of your body: legs, arms, knees etc. SATISFACTION GUARANTEE - Siberion travel products always offer a 1 year warranty and 30 day Amazon money-back guarantee.