Photo 1 of tuphen Heated Sleeping Bag Pad - 3 Adjustable Temperature Levels with 5 Heating Zones, Electric Sleeping Bag Liner Heater for Cold Weather Camping Backpacking or Hiking, Multi USB Power Supported

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Photo 1 of tuphen Heated Sleeping Bag Pad - 3 Adjustable Temperature Levels with 5 Heating Zones, Electric Sleeping Bag Liner Heater for Cold Weather Camping Backpacking or Hiking, Multi USB Power SupportedPhoto 2 of tuphen Heated Sleeping Bag Pad - 3 Adjustable Temperature Levels with 5 Heating Zones, Electric Sleeping Bag Liner Heater for Cold Weather Camping Backpacking or Hiking, Multi USB Power Supported