#kazucchishop List ↑ Discounts available for bulk purchases ( ˊᵕˋ* )✨ See profile for details〜♡*° --------------------------------------------✄ An instruction manual is included, but it is written in Chinese as this is an overseas product!! I have confirmed its operation, and it heats up immediately just by plugging in the USB, so there are no difficult operations, and it should be easy to use♪ ※This product is not for heating tea or coffee (or boiling water), but for keeping warm soups and drinks warm and maintaining their warm state★ 【Product Model】3Q Model 【Product Name】Smart Touch Coaster Mat 【Weight】Approx. 90g 【Input Rated Voltage】DC5V-2A 【Rated Power】≤10W 【Color】Green 【Connection Type】USB --------------------------------------------✄ ⭐️ Operation confirmed. (Images from operation check on the 5th to 7th images) Coaster Coffee Tea Heating Mat Heater Pot Insulation Green 14-30