RechargeableFor added comfort and ease of use, the HoMedics Zen Meditation Pillow is equipped with rechargeable cordless operation, allowing you to use it anytime, anywhere! | AromaGently pour a few drops of oil onto the aroma tab, releasing the scent in the air. The more drops, the stronger the scent. | Quiet OperationThe HoMedics Zen Meditation Pillow has a quiet operation to ensure you unwind and relax to the fullest. |