Acada Tourmaline Mat, Bio Mats Infrared Tourmaline Hot Stone, Comfort Size 59"L x 24"W, Negative Ion Mat, Infrared Heating Pads, Relieves Fatigue and Relaxes Joints, Adjustable Timer and Temperature

The entire heating pad is filled with tourmaline, which can generate negative ions, emit far infrared rays, and contain effective trace minerals.

We use advanced heating systems and more temperature sensors to achieve precise and uniform heating.

When the stone emits high levels of far infrared rays and negative ions, just turn up the heat and relax.

Adjustable temperature: •Warm: 30-40 °C (86-104 °F) overnight use •Medium: 41-50 °C (113-131 °F) 2 hours or more •High: 51-60 °C (131-149 °F) 30-90 minutes •Very high: 61-70 °C (149-158 °F) for 30-60 minutes Please note: when you set the temperature range (50°C-70°C).

You need to cover the surface of the cushion with a cover.

Benefits Warm the inside of the body and increase the heat in the body Heated gems will release far infrared rays and negative ions Increase local blood circulation Relax your muscles and relieve muscle spasms Good for promoting metabolism Relieve fatigue and improve sleep