1 Heated Inflatable Neck Brace. Short p ress the button again to exit hold mode. Heating Levels: 4 levels (Yellow light: 35 ° C - Blue light: 40 ° C - Green light: 45 ° C - Red light: 50 ° C). This neck protection belt is made from a premium, breathable material that feels comfortable against your skin and stays dry during extended wear.
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