suker Rechargeable Hand Warmer 5200mAh Phone Power Bank Double Side Heating Electric Handwarmer USB Charge Reusable Hand Warmers Gift for Winter

Feature: -Hand warmer and power bank 2 in 1. Convenient to use. -Perfect gift for winter, it’s a good gift for those who suffer arthritis, raynauds. Also great for playing golf in cold winter. -3 temperature can be adjusted, 107°F(42°C)/118°F(48)/131°F(55°C). The hand warmer can work about 8 hours at temperature 107°F(42°C) and about 4 hours at temperature 131°F(55°C). -The charging time are about 3 hours, it will heats up instantly as soon as you turn it on. -The hand warmer are rechargeable and reusable, it’s a good alternatives for traditional chemical hand warmers. -This handwarmer only have one USB-C port to charge, package include a USB-C to USB connector to transform it. -3 indicator light to show the working and charging condition. How to use? 1.Long press the button for 5 seconds to power on the hand warmer, the red light will on, then, press the button to adjust the temperature. 2.Any condition, press the button twice, the blue light will on to show the battery condition. The blue light will off automatically 40 seconds later. 3.Long press the button for 5 seconds to power off the hand warmer. 4.Use the USB-C converter to charge your phone and charge this hand warmer. Mention: Please do not charging and heating simultaneously. Please stay away from water and fire. When in high temperature, please do not touch it with skin directly to prevent burns. Specification: Color: sky blue Capacity: 5200mAh Output: 5V/2A Weight: 140 g Size: 10.2*5.8*2.4 cm Charging time: 2-3 hours Working time: about 4-8 hours Temperature level: 95-107°F/107-118°F/118-131°F Package: 1* 5200mAh hand warmer 1* cloth pouch 1*USB-C charging cable 1*user manual