K30 Pro Graphene Heated Knee Wrap

The K30 Pro graphene heated knee wrap is a rechargeable wearable heating product designed for localized warmth around the knee. It combines a flexible graphene heating structure, a built-in lithium battery and an adjustable wrap-around textile design for convenient cordless use.

The product measures approximately 780 × 270 mm and weighs 210 ± 5 g. It operates at 5V with a 2A input and a rated power of 10W. A built-in 5000mAh battery eliminates the need to connect an external power bank during normal use.

Three heating levels are available. The green setting provides approximately 45–50°C, the blue setting approximately 55–60°C, and the red setting approximately 65–70°C. Press and hold the power button for approximately three seconds to turn the product on or off, and short press the button to switch between heating levels.

The controller includes a 30-minute automatic shut-off function. When battery power falls below approximately 20%, the red indicator flashes as a charging reminder. Charging is performed through the Type-C interface using a 5V charger, and the product should not be used while charging.

The flexible knee-wrap structure includes an adjustable fastening system and a mesh pocket for an optional hot or salt pack. The textile surface should be cleaned by wiping with a soft cloth and is not designed for washing.

The K30 Pro is suitable for personal warming and wearable cold-weather applications. Product configuration, branding, packaging and other OEM/ODM requirements can be reviewed according to project requirements.