The mattress has 720 springs and consists of 2 layers of foam that are not only soft but also supportive and comfortable. We use textiles free from harmful substances that have been tested according to the Oeko-Tex Standard 100 and are safe and non-allergenic! Headboard with wireless charging & USB ports: This is a new upholstered bed that combines two functions: wireless charging and storage. With four open storage compartments at the head of the bed and charging ports on the left and right, it is suitable for a household of two people, both in terms of functionality and design. The entire bed features a wireless charger, two USB ports, and a type C port. Wireless charging: Simply place your phone on the charging base to enjoy fast wireless charging. After extensive testing and feedback from fans, we use high-performance charging chips and world-class electronic components to ensure the quality of the phone charging station; it takes about 2-4 hours to fully charge your phone. **Please note that wireless charging is only supported by mobile phones with wireless charging technology. GAS-PRESSURE BED DESIGN: Huge storage space, large storage box under the folding bed base, plenty of storage space for blankets, pillows, or sheets, the bed base folds easily thanks to the lifting mechanism. An Oxford cloth is fixed on the underside of the bed to prevent dust.