Low-pressure graphene mattress

1.24V is a safe, low-voltage level, significantly lower than the human safety threshold of 36V.
2. Graphene emits far-infrared light waves, providing a warmth akin to sunshine.
3. Ergonomic cabling design and scientific zoning to ensure both head warmth and foot warmth.
4. Dual temperature control version with separate temperature zones for the left and right sides, enabling dual temperature control.