1. Memory foam material. 2. Heat sensitive and pressure relieving materials can automatically conform to your shape and evenly support your weight. It can prevent your muscles from numbness and sore, relieve snoring and insomnia. Mildew proof, antibacterial, and non allergenic. 3. Great Wall Sawtooth-structured base foam. 4. Farthest stressed area and evenly supporting stress of every part, reduce the curve stress on human back, and conform to human shape and weight. 5. Total five massage airbags in the shoulder, waist, buttock, thigh and calf areas in the mattress, with four automatic air pressure massage mode and five manual air pressure massage mode. 6. Two vibration balls in both thigh and calf areas, and one vibration ball in the buttocks with four vibration modes and two speed options. 7. Wireless remote control.