Factory Direct Sale Temperature Display USB Power Bank Portable Charger Massage LED Flashlight Hand Warmer Durability Upgrade

New Double-Sided Heating Hand Warmer Supports customization Gifts with various patterns and logos 【One Box】: 50 pieces Carton size 36*28*30CM Packing quantity 50 pieces, gross weight 12.5KG 1. 【Product Specifications】 [Product Name]: Mobile Power Hand Warmer (Double-Sided Heating) [Product Material]: Aluminum Alloy + ABS Laser Engraving (Customizable LOGO) [Battery Capacity]: 10000mAh (High-Quality High-Temperature Resistant Polymer Lithium Battery) [Product Size]: 110*63*33mm [Packaging Size]: 135*88*50mm [Single Net Weight]: 0.185kg [Gross Weight Including Packaging]: 0.230kg [Product Color]: Rose Gold/Space Silver/Noble Black/Sky Blue [Product Charging Time]: Approximately 4 hours [Product Temperature]: Low temperature: 40 degrees, Constant temperature: 50 degrees, High temperature: 60 degrees [Product Usage Time]: Low temperature: about 12 hours, high temperature: about 6 hours, constant temperature: about 7 hours 【Input/Output】: 5V/1A [Product Accessories]: Hand Warmer + User Manual + Charging Cable + Gift Box + Cloth Bag