Feature: 【RAPID HEATING】Electric hand warmer heats up quickly in 1 minute, and you needn’t wait for warmth, the warmer can heat immediately after power on. Our fast heating hand warmer is perfect solution for cold climates. 【ADJUSTABLE TEMPERATURE】We offer 3 different temperature modes for you to choose to meet different needs and the rechargeable handwarmer muff can be adapted to different requirements at will. 【USB CHARGING】Fast heating pillow adopts universal USB interface, you can recharge the hand warmer with any USB devices you have. And the hand warmer comes with 1.2m extension cable which is more convenient to use. 【SAFE TO USE】Unlike other electric water hand warmer, our product adopts graphene to heat, which is safer and can be used with confidence. You can wash the handwarmer as desire and is dirt-repellent. Specification: Condition:100% Brand New Item Type: Hand Warmer Material: Flannel, Graphene Size: Approx. 28 x 19cm/11 x 7.5in Rated Voltage: 5V Rated Power: 10W Heating Temperature: red 55℃, white 45℃, blue 35℃Instructions: 1. Unzip the back zipper and connect the USB plug to the power bank 2. Long press for 3 seconds to turn on, short press to switch gears, long press for 3 seconds to turn off 3. You can also use 1.2m extension cord 4. Put your hand into the pocket on the back of the productage List: 1 x Hand Warmer 1 x USB Extension Cable
That’s it!