Infrared heated underblanket 150 x 80 cm graphene far infrared, 3 temperature levels, heated blanket underblanket, mattress heating suitable for all common mattresses

An infrared heating underblanket designed for warmth and comfort, providing a cozy sleeping environment in 30 minutes.

• The description claims the blanket uses advanced far-infrared heating technology similar to sunbathing.
• The description claims the blanket offers a disinfecting and air-purifying effect.
• The description claims the blanket uses high-quality crystalline polyester for superior insulation and comfort.
• The description claims the blanket has three-level temperature control.