Automatic cut-off after 120 minutes. 4-stage temperature regulator APS technology – Active protection system, visual and acoustic temperature control Automatic switch-off after 120 minutes Suitable for mattress sizes 200 x 90-100 cm Washable thanks to detachable controller Turbo heat with powerful 100 watts Ergonomically designed controller with LED temperature display on both sides for right and left-handed persons Flexible heating wires and a matrix sensor system for even heat distribution 4 temperature settings