Used once - as new. I liked it and bought a more expensive system instead.
Climsom is a therapeutic mattress topper that uses water circulation to actively cool or warm your bed between 18°C and 48°C. It is designed to relieve night sweats, hot flashes, restless legs, and back pain.
https://www.climsom.com/fra/sur-matelas-rafraichissant-chauffant-jambes-lourdes.php
https://www.amazon.de/-/en/Climsom-CS-Mattress-Topper-Personal/dp/B00CTSUUHE
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