【Cold Protection】 It’s like a “waist wrap” kotatsu!? A blanket with a built-in heater that keeps you warm right away

Suddenly getting cold makes moving around the house feel like a chore… In that case, wrap yourself in the USB heater built-in waist wrap blanket “Hokamaru.” It’s light enough to use when you go out too.

3WAY waist wrap, shoulder wrap, knee wrap

Can be fastened with a snap button, and when draped over the shoulder, it blocks cold at the shoulder. Additionally, when used as a knee wrap, it gently envelops the thighs and knees in warmth with "Hokamaru."

The size is approximately 120×68 cm, compatible with waist sizes of about 69-116 cm when used as a waist wrap. It not only provides immediate warmth but also allows for reduced air conditioning use when worn, which is an added benefit.

5 heating elements × 3 temperature levels

Equipped with 5 heating elements in the central part, it can be finely adjusted to three levels: strong at approximately 45℃, medium at approximately 40℃, and low at approximately 35℃. Because it warms over a surface area, it heats up faster than point heaters, delivering gentle warmth to the easily chilled abdomen, waist, and thigh areas.

The reverse side is made of soft fleece, providing a gentle touch against bare skin. It should accompany you during your daily "cold moments," from your desk on chilly mornings to reading before bed, and even as a measure against the cold before entering the bathroom.

Water-repellent and machine washable for hygiene.

The power source is a 5V/2.0A USB Type-C. If you put a mobile battery (sold separately) in your pocket, you can take warmth anywhere in your home.

The fabric is water-repellent and can be washed completely, ensuring hygiene. You can take it to various places, including during camping mornings and evenings, watching children's sports, and even in the car during your commute.

It does not overwhelm even when worn over clothing

Fits waist sizes of approximately 69 to 116 cm with snap buttons. Since you can adjust the heating element's position by how you wrap it, it's easy to modify the "target areas," such as "bringing it closer to the belly, which tends to feel cold" or "focusing on warming the waist area."

The button type is gentler on clothing than hook-and-loop fasteners and works well with furry garments. Even if family members have different heights and body types, it doesn’t take long to adjust the size, and it’s also handy as a lap blanket for guests.

You can carry warmth with you whether you’re doing housework or desk work. Having one changes how you move in winter.

Product Name / USB Heater Built-in Waist Wrap Blanket, etc.
Price: 5,980 yen
Size: Approximately 120 x 68 cm
Weight: Approximately 400 g
Power Source: 5V 2.0A (USB Type-C)

● Sankoh

Search Sankoh Hokamaru on Amazon