• 3 carbon fiber heating elements generate heat across core body areas (left & right chest, upper back)
• Adjust 3 heating settings (High, medium, low) with just a simple press of the button
• Up to 10 working hours (3 hrs on high, 5 hrs on medium, 7 hrs on low heating setting)
• Heat quickly in seconds with 7.4V UL/CE-certified battery
• QUICK AND LONG-LASTING WARMTH-Fast heating in seconds with a 5V 5200mAh certified battery.
• Best poly heat system, ensures you don't lose any excess heat and enjoy more warmth. Heat resistant and heated clothing safe
• Fast phone charging-Charge your phone and smart devices from HZMB&SAVIOR battery's USB port.
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