Bakeey 3 in 1 Heater Hand Warmer Digital Display Power Bank USB Rechargeable Handy Warmer Neck Protector

Features 1 Long lasting battery life built in mobile power function fast charge 2A output2 Environmental protection materials3 The temperature control protection IC is safe and reliable the temperature display shows real time the charging protection is safer the constant voltage IC constant temperature output4 One machine with multiple functions three speed temperature controlParameter Color Pink Green WhiteMaterial ABS Aluminum SheetProduct Size 180 7 166 8 54 9mmHeating Method PI Heating Sheet heating sheet power 4W 2 3 7V Gear Temperature 3 Gear 1 gear 37degree 2 gear 45degree 3 gear 55degree Charging Cable Type c cable length 80mm Battery Capacity 9600mAh 10000mAh Max Charging Input output 5V 2A Max Charging Pot Type cOutput Interface USB2 0Power 8W Max Instructions for use 1 Short Press Once to Turn on the Device and Turn on the Neck Warmer Function 37 degrees the Green Light will be on and the Digital Tube will Display the Actual Temperature 2 Short Press Again to Turn on the Second Gear 45 degrees the Blue Light is on and the Digital Tube Displays the Actual Temperature It is Recommended to Use the Neck Warming Function Under Clothing Isolation 3 Short Press Again to Turn on the Third Gear 55 degrees the Orange Light is on and the Digital Tube Displays the Actual Temperature The Neck Warming Function Must be Used Under Clothing Isolation to Avoid Burns 4 Short Press Again to Turn off the Hand Warmer Function and the Nixie Tube is off 5 Plug in