The heated belt model comes with two inserts made of revolutionary graphene fabric, filled with crushed and polished amethysts and tourmaline. Each portable model evenly distributes far-infrared rays and negative ions into the targeted area. The included 10,000 mAh power bank allows 4+ hours of continuous heat and fully charges in less than 4 hours. The device can also be used with direct power through a USB adapter.
The belt would fit circumference up to 40”.There is also an 8” extension included. Suitable for indoor and outdoor. Safe and easy to operate.
Please note: Maximum temperatures are reached when the pad is worn and applied to the body. Letting the pad preheat when not covered or worn may not allow the pad to heat to its maximum temperature effectively.