Japanese-made neck cooler with cooling function, white. - Brand: MONO LOURDES - Color: White - Included: USB charging cable - Features: Neck cooler with cooling function - Country of Manufacture: Japan Thank you for viewing. Everything in the photos is included. There is no instruction manual. Press and hold the switch for cool, press and hold again for hot, and press and hold again to turn off the power. This is a used item, so please understand that it is non-refundable and non-returnable.