Brehn | Graphene heating belt & USB hand warmer | 3-level heat therapy | Crystal velvet | Portable heating pad for the abdomen, lower back, and menstrual cramps | Washable

Graphene heating technology & temperature regulation

The Vivolux graphene heated belt uses the high thermal conductivity of graphene structures to generate consistent, deep-penetrating heat. The system is equipped with an intelligent control module with three preset temperature levels (45°C, 55°C, and 65°C), allowing appropriate adjustment to individual thermal needs. This technology ensures a rapid warm-up phase and even heat distribution across the entire contact surface.

Construction & applications

• Dual-function design: The ergonomic casing design serves as a 2-in-1 system for warming the waist and hands. It supports heat therapy in the lower back and abdominal areas (for example, to relieve menstrual cramps).
• Material integrity: The outer casing is made of high-quality crystal velvet. This fabric is distinguished by its high density, excellent insulating properties, and hypoallergenic surface.
• Mobility & power supply: The system is optimized for operation via USB (5V) and can be powered by standard power banks or mains adapters. Weighing only 136 g, the belt is ideal for mobile use in the office, vehicles, or while traveling.
• Hygiene & care: The belt is washable after removing the power source. Its sturdy construction ensures a long service life for the internal heating elements when handled correctly.

Technical specifications:

Package contents:

1 × Vivolux graphene heated belt, 1 × 1.5 m USB extension cable, 1 × user manual. Note: A power bank is not included in the package.