healthyline far infrared heating pad - natural jade and tourmaline stones - easy to roll-up - mesh jt mat full 7224 soft light inframat pro® healthyline mesh jt mat full 7224 soft light inframat pro. specifications: approx. size: 72′′ x 24′′ x 1′′ (180 cm x 60 cm x 2.5 cm) approx. weight: 14 lbs (6 kg); comes with a carrying case. stones: 154 pieces of jade and tourmaline. led display controller: time and temperature settings, 12-hour auto shut off timer. emf protection: advanced filtration system and extra emf-blocking layers. number of layers: up to 21 functional layers. voltage: 110-120v 100w