Simmons Beautyrest Black Twin XL 5.5" Low Profile Foundation - 700810023-6020 3660 Power Requirements: AC 100V to

Power Requirements: AC 100V to 240V

ISO Sensitivity: Auto

3 oz / Approx

Apple: Apple Airplay2 Apple Homekit

- Beyerydnamic 2-Year Warranty

Simmons Beautyrest Black Twin XL 5.5" Low Profile Foundation - 700810023-6020 3660 Power Requirements: AC 100V toBeautyrest Black is our premier line; and proudly features our greatest innovations; so you can wake up feeling your very best every day. Beautyrest Black Foundation offers the very best support for your Beautyrest Black Mattress. Please note due to hygienic and health regulations we are unable to accept returns for this product. All mattresses are custom built by Simmons at the time of your order.