Product details: - Comfortable massage pillow made of premium foam called memory foam. - It has massage by rotation. Vibration and heat. To provide the best and most comfortable massage. - Simple and beautiful design, like any other pillow. - The battery charges from any power bank or USB charger you have. - The battery lasts for an excellent time, varies according to how often you use. - If you left it un-used for 15 minutes, it will stop automatically to reserve battery. - Excellent for your neck .. Back .. car .. Home, anywhere literally because it's battery-powered. Warranty: 1 Year