1. Ordinary: No massage function 2. Single: Hot compress 3. Dual: Massage + hot compress 4. Three: Massage + hot compress + traction 5. Features: 6. ELECTRIC MASSAGE PILLOW WITH HEAT: Unlike many electronic massagers, the portable massage pillow has more powerful functions to provide efficient kneading sensations and relieve tense muscles well. 7. ERGONOMIC DESIGN - AWAY FROM PAINS: The neck support pillow fits the head and neck; when lying flat, the body follows the natural curve to keep air passages open for more restful sleep. 8. Comfort: Designed with soft materials for a comfortable and enjoyable massage experience. 9. Versatility: Can be used at home, in the office, or while traveling, providing on-the-go relaxation when needed. 10. Targeted Relief: Features adjustable massage modes to target specific areas of tension, providing personalized relief tailored to individual needs. 11. Notice: 12. 1. Actual color may be slightly different from the image due to different light effects. 13. 2. Please allow 1-3cm deviation due to manual measurement. 14. Description: 15. Material: Chemicals fibre 16. Weight: 350g 17. Size: 41x27.8x3.5cm 18. Method of use: Plugged-in 19. Package List: 1 x Pillow