Feature:1. U Shape Design: The electric neck massager adopts ergonomic U shape design, suitable for different thicknesses of neck, effectively relieves neck fatigue and muscle tension, and can achieve 15 minutes of deep relaxation.2. Neck Massager with 6 Heads: The 6 head massaging accurately covers the common painful areas of the cervical spine, with 4 modes and 15 levels of strenth to help relieve neck fatigue and stiffness, providing the ultimate in comfort experience for a fully personalised massaging.3. Portable: Featuring a cordless design for easy portability, users can immediately release neck tension and enjoy relaxation in front of a computer or smartphone anytime, anywhere.4. Three Temperature Settings: The massaging effect is enhanced by 3 temperature levels settings to further improve the muscle relaxation effect, help improve sleep quality and make the massaging effect deeper and longer lasting.5. Long Battery Life: Equipped with rechargeable batteries and remote control batteries, it can be used as often as you like after just a full charge and can be used continuously for home, office and travelling.Specification:Item Type: Smart Neck Massager Neck ProtectorMaterial: ABSRemote Control Battery: 1 x Button Battery RC2032 240mAh (built in) Neck Massager Battery: Built in Lithium Battery 400mAh (built in).Package List:1 x Neck Massager2 x Electrode Pads1 x Electrode Pad Cable1 x USB Data Cable1 x Remote Control1 x User Manual1 x Button Cell Battery