Brand:other,Item Number:251001,Main body material:Polyester fiber,Specifications:One Size,Applicable to the target audience:Universal,Suitable for Sports:Mountaineering,Number of boxes:Box size 60*48*40cm, holds 60 pieces,Applicable Scenarios:Sports Trend, Cycling Sports, Ice and Snow Sports, Extreme Challenges, Hiking and Camping, Sports Protective Gear Accessories, Fishing Sports,Size:F head circumference 58~60cm without battery, F head circumference 58~60cm with battery,Is it exclusively for cross-border export supply?:No,Quality Inspection Report Number:XK2111012085E,Parameters:Intelligent Constant Temperature USB JIEK, 5V 2A,Protective area:Head,Main Channel Market:Europe, America, Japan,Category:Head Protection,Name:Heated Warm Lei Feng Hat