The mattress has 620 springs and consists of two layers of foam that are not only soft but also provide support and comfort. 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 suits a household of two, both in terms of load 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 dock 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 give your phone a full charge. **Please note that wireless charging is only supported by mobile phones with wireless charging technology. GAS LIFT BED DESIGN: Huge storage space, large storage box under the foldable mattress, plenty of storage space for blankets, pillows, or sheets; the mattress easily folds up thanks to the lifting mechanism. An Oxford cloth is attached to the underside of the bed to prevent dust. We provide a handle.