1. Constructed with 40 mm thick EPE soundproof cotton and soundproof felt, this blackout sleep tent effectively isolates external noises. It improves your sleep experience by allowing you to immerse yourself in natural sounds and create a comfortable, decompressed, and environment. 2. With a soundproof and lightproof design without a metal frame, this foldable tent is incredibly easy to set up and lightweight. It is compatible with any existing mattress or can serve as a standalone privacy tent on any flat surface. 3. Designed to make your brain perceive the environment as and initiate highquality sleep. The inclusion of Bluetooth speakers for ambient sounds helps reduce physical and mental stress, ensuring you fall asleep faster and enjoy deeper sleep. 4. This multifunctional blackout sleep tent complete control over your privacy and comfort. It transforms any room into a private space, perfect for sleep, entertainment, or alone time, by significantly reducing light intrusion.