Xiaomi KULAX PMA-K30 Heated Knee Massager

Xiaomi KULAX PMA-K30 Heated Knee Massager for Adjustable Knee Warming

The Xiaomi KULAX PMA-K30 is a heated knee massager designed around graphene heating film technology. It is meant for buyers who want a simple knee-warming accessory with adjustable heat levels and a low-voltage 5V input.

Graphene Heating Film

This model uses a graphene heating film rather than a basic passive wrap. That makes it a more focused warming product for the knee area, especially when you want steady heat support during rest or light daily use.

Three Heat Levels

The KULAX PMA-K30 offers 3 temperature levels, so you can choose a lower or stronger setting based on comfort. That flexibility is useful when the same product may be shared by different users or used in different weather conditions.

Lightweight, Wearable Format

The listed weight is 136g, and the size is 78 x 26.5 cm. Those measurements suggest a compact, wearable knee wrap format that is easier to carry and store than bulkier heating devices.

Low-Voltage Power Input

The verified input power is 5V DC. For shoppers comparing heated wearables, that is an important check because it tells you the product is built around a low-voltage power source rather than a larger mains-powered setup.

What to Check Before Ordering

This listing is for a heated knee pad / knee wrap style product, not a rigid brace. If you are comparing options, check whether you want a warming wrap for the knee area and whether the 78 x 26.5 cm size fits the way you plan to wear it.

The verified product details point to the PMA-K30 model name, graphene heating film, 3 heat levels, 136g weight and 5V DC input. If you need exact package contents or a specific charging accessory, those details are not confirmed in the available evidence and should be checked on the product page before buying.