Overview
Portable square-shaped heating device with USB charging capability.?

Feature
· Square design with rounded edges
· Heating function
· Compact lightweight construction
· USB rechargeable operation
· Portable carrying convenience

Specification
Material: Metal alloy + ABS plastic
Input: 5V/1A via USB
Battery: 10000mAh lithium-ion
Weight: 221g
Dimensions: 4.3¡Á4.1¡Á11cm
Certification: CE, RoHS compliant