Naturehike BE400 CNK2300SD021 Heated Sleeping Bag (right, gray) — detailed description

The Naturehike BE400 sleeping bag is a practical envelope for camping and tourism, designed for use in cool off-season weather. The model is from the Naturehike brand and features a right-side zipper and a subdued gray design. The main feature of the product is a built-in terry blanket with a heating function, which provides additional warmth inside the sleeping bag and protects against hypothermia.

The blanket is powered by a Power Bank (not included). For correct operation, it is recommended to use a 5V 1.5A power source with an output power of 10W. There are three heating modes with a different color indicator on the control button — the color shows the active mode.

• High (red) – 60°C, up to 5 hours of continuous operation.
• Medium (blue) – 45°C, up to 7 hours of continuous operation.
• Low (green) – 30°C, up to 11 hours of continuous operation.

*Operating time is indicated assuming a 10000 mAh power source is used.

The sleeping bag can be used both with heating (with the terry blanket) and without it. The comfortable operating temperature when using the blanket is about -1°C, and without the blanket — about 6°C. To protect against cold drafts, the product has a hood with drawstrings; inside the hood, there is a provision for fixing a pillow for greater comfort during sleep.

Materials and care: the outer layer is made of 210T polyester with a smooth surface that repels minor dirt; the lining is 80 g/m2 boiled cotton, suitable for sensitive skin; the filler is hollow cotton, which combines the best properties of natural and synthetic fibers, providing good thermal insulation and moisture resistance. The sleeping bag can be machine washed provided the blanket is detached beforehand; gentle detergents without bleach and softeners are recommended.

Dimensions and package contents: unfolded dimensions (190+30) x 80 cm; when rolled up, the sleeping bag forms a roll measuring 28 x 40 cm and is conveniently stored in the branded cover supplied in the set. The product weight is 2.94 kg. The zipper is located on the right side; the product can be combined with a sleeping bag of a similar model with a left-side zipper to increase internal space.

Specifications:

• Type: hooded sleeping bag for outdoor recreation;
• Brand: Naturehike;
• Category: Camping & Tourism > Tourism > Sleeping Bags;
• Color: gray;
• Zipper location: right side;
• Terry blanket with heating function (powered by Power Bank 5V 1.5A, output power 10W);
• 3 heating modes: 30°C–45°C–60°C;
• Operating time up to 11 hours on a single charge (depending on mode and Power Bank capacity);
• Control: button with color indicator;
• Outer material: 210T polyester;
• Lining: 80 g/m2 boiled cotton;
• Filler: hollow cotton;
• Unfolded dimensions: (190+30) x 80 cm;
• Folded dimensions: 28 x 40 cm;
• Weight: 2.94 kg.

The Naturehike BE400 is an optimal choice for tourists and camping enthusiasts looking for a comfortable sleeping bag with additional electric heating, reliable materials, and easy care. The model combines functionality, comfort, and compactness in transport, making it useful both in hiking conditions and during outdoor recreation.

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