User Manual Q&AAnswer
Jan 15, 2025 - 05:03 AM
The battery life of the MANTUOLE Rectangular Heated Sleeping Bag Envelope will vary depending on the temperature setting and usage. However, the battery can last several hours to provide warmth throughout the night. It is recommended to fully charge the battery before each use to maximize its performance. If you plan to use the heating element for an extended period, it's advisable to bring a portable power bank or have a backup battery pack to ensure continuous warmth.
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