Product Overview
The MANTUOLE Heated Sleeping Bag is a portable, mummy-style thermal sleeping bag designed for outdoor enthusiasts and anyone seeking reliable warmth in cold environments. Featuring five integrated heated pads strategically placed across the shoulders, back, hips, and feet, it provides targeted heating through USB-powered operation. Compatible with standard 5V/2A power sources such as power banks, car chargers, or jump starters, this sleeping bag offers extended heating duration of 6–14 hours depending on temperature settings. With a compact packed size of 14″x10″x10″, it’s ideal for travel, camping, and emergency use. The lightweight design at just 3.6 lbs ensures easy portability without sacrificing coverage.
Key Features
- Five Electronic Heating Pads: Includes one shoulder pad, two back pads, one hip pad, and one foot pad, delivering comprehensive heat distribution to key body areas for maximum comfort during sleep or rest.
- USB-Powered Operation: Works exclusively with 5V/2A USB power supplies including power banks, car chargers, phone chargers, and jump starters—no included battery; user must provide compatible power source.
- Adjustable Temperature Settings: Three modes—High (Red), Medium (Blue), and Low (Green)—allow personalized warmth control; automatically cycles from High to Medium after 10 minutes of initial use.
- Wide Coverage and Ergonomic Fit: Extra-large dimensions of 90″ x 36″ (230 x 90 cm) accommodate individuals up to 6.8 feet tall in a snug mummy-style fit that conserves heat efficiently.
- Durable and Water-Resistant Shell: Constructed with 100% 210T polyester outer fabric and lined with soft 190T polyester, complemented by hollow fiber filling to retain warmth while remaining breathable.
- Compact and Portable Design: Weighs only 3.6 lbs (1.62 kg) and packs down to 14″x10″x10″ (38x25x25 cm), making it easy to store and carry in included travel bag.
- Suitable for Multiple Environments: Ideal for indoor use, backyard lounging, camping trips, RV travel, beach outings, office naps, and emergency preparedness scenarios.
Technical Specifications
- Shell Fabric: 100% 210T Polyester
- Lining: 100% 190T Polyester
- Fill Material: 100% Hollow Fiber Polyester
- Dimensions: 90″ x 36″ (230 x 90 cm)
- Weight: 3.6 lbs (1.62 kg)
- Packed Size: 14″x10″x10″ (38x25x25 cm)
- Temperature Rating: -1°C / +30°F
- Heating Elements: 5 Pads (Shoulder: 1, Back: 2, Hip: 1, Feet: 1)
- Working Time: 6–14 hours depending on power bank capacity (e.g., 20000mAh) and temperature setting
- Power Input Requirement: 5V/2A minimum
- Included Accessory: 6-foot USB extension cable
Benefits & Use Cases
This heated sleeping bag excels in providing consistent warmth during chilly nights whether you’re camping under the stars, relaxing at home, or using it as an office nap essential. The inclusion of five distinct heating zones ensures even heat distribution, reducing cold spots and promoting deeper, more comfortable sleep. Its lightweight yet durable construction makes it suitable for frequent travelers, hikers, and outdoor adventurers who need reliable insulation without added bulk. The ability to operate via common USB power sources means it integrates seamlessly into existing tech setups—whether you’re charging your phone in the car or using a portable power bank on a trail.
Unlike traditional down sleeping bags that can be too heavy or impractical for warmer months, this electric option allows users to adjust heat output or turn it off entirely when ambient temperatures rise. It’s also well-suited for emergency situations where supplemental heating may be needed indoors or outdoors. The waterproof shell protects against light moisture, while the soft hollow fiber fill retains warmth effectively without absorbing dampness.
Important Notes
- The product does not include a built-in battery or power bank—users must supply their own compatible 5V/2A USB power source such as a power bank or car charger.
- Only use 5V/2A-rated adapters or power banks; lower voltage or current may result in failure to activate or improper function.
- To operate, long press the power button for 3 seconds to start heating; short click to cycle between High (Red), Medium (Blue), and Low (Green) modes.
- Always disconnect the USB plug when not in use to conserve power and ensure safety.
- Do not continue using the heating function if the sleeping bag shows any signs of damage or rips—this could compromise insulation and pose safety risks.
- Washing instructions recommend hand washing only; always follow care label guidelines to maintain performance and longevity.
- Package includes: 1 heated sleeping bag and 1 6-foot USB extension cable.








