Versatile Neck PillowThe ST-370 combines music playback, noise reduction, and massage functionality for ultimate relaxation and comfort.Adjustable HeatingFeatures three-level heating (high, medium, low) with red light therapy for soothing warmth and improved blood circulation.Multiple Massage ModesOffers 3 different massage modes to target and relieve neck tension effectively.Noise Reduction DesignLarge ear covers provide physical noise isolation for a peaceful environment.Memory Foam SupportHigh-density memory foam offers strong support and molds to your neck shape for personalized comfort.Bluetooth-compatible ConnectivityEasily connect to your devices for an immersive music experience while relaxing.Specifications:Product model: ST-370Charging voltage: 5VBattery capacity: 1500mAhMaterial: hardware + ABS plastic + spongeUsage time: about 6hProduct size: 19.2x21x19.5cmHeating component: high, medium and low (red light heating)Massage component: 3 massage modesPackage included:1 x Neck Massager1 x Charging Cable1 x English Instruction Manual