Name: Heating Envelope Cotton Sleeping Bag Liner
Color: Grey/Blue, Grey/Red
Surface Material: 100% Cotton
Liner Material: Flannel Fabric
Outdoor Comfortable Temperature: 5℃-15℃
Limit Temperature: 0℃
Cycle time: 4~10hours (based on 10,000mAH power bank)
Washing Tips: Both Hand Washing and Machine Washing is acceptable.
Used as Normal Sleeping Liner:
Used inside Sleeping bag:
Power consumption diagram.
Please refer to the following diagram to balance the temperature control and time lasting.
Heating Material Features:
This sleeping bag liner is 9W power consumption and supplied by DC 5V2A power bank. Higher voltage input can damage the heating system. It warms up in seconds by the compound metal fiber. Since the product has no heat isolation layer and the heat will lost quickly, it can not be used individually when heat system is on. We recommend to put the liner inside sleeping bag or under your quilt to keep heat from lost. This revolutionary system is insanely durable and literally cannot lose conductivity unless it’s cut by a machete. Additionally, the system is exceptionally safe because it’s low voltage device and with exellent electricity isolation.
Without the power supply, the sleeping bag liner itself is still an exellent dirty-free liner for your trip.
4 GREAT REASONS TO BUY FROM US:
- Over 37,000 happy customers worldwide
- Real people on our support team ready to help
- The finest materials and stunning design — all our products are developed with an obsessive dedication to quality, durability, and functionality
- We use the most secure online ordering systems on the market, and are constantly improving our software to make sure we offer the highest possible security
BUY WITH CONFIDENCE
Our mission is to make your shopping experience as safe and enjoyable as possible. Have questions? Feel free to contact our award-winning customer care team for advice on everything from product specifications to order tracking.
- Money back guarantee: Something not quite right? If you’re not totally satisfied with your purchase, you can return it within 15 days for a full refund
- Risk-Free Purchase: We utilize industry-standard Secure Sockets Layer (SSL) technology to allow for the encryption of all the sensitive information, so you can be sure your details are completely safe with us
- Trustworthy payment method: We partner with the most popular online payment solutions that guarantee enhanced security and fast transaction processing