【New & Unused】 Chikawa nerugoo [Nerugoo] Hot Eye Mask Rechargeable Eye Mask for Sleep 【MONOQLO Annual Best Buy Award Winner】(Chikawa) This is the Chikawa Nerugoo Hot Eye Mask! The Chikawa Nerugoo Hot Eye Mask is a rechargeable hot eye mask that is a collaboration between the sleep tech brand "nerugoo" and "Chikawa." There are three types: Chikawa, Hachiware, and Usagi, and it's a relaxation item that allows you to enjoy the Chikawa design while warming your eyes. 【Basic Specifications】 ・USB rechargeable, reusable hot eye mask. ・Temperature can be adjusted in 3 levels: "High, Medium, Low," and it has a timer function that automatically turns off in about 30 minutes. ・The part that touches the skin is 100% cotton, and it is designed to fit softly with seamless stitching. - Brand: nerugoo [Nerugoo] - Model Name: nerugoo HOT EYE MASK - Features: USB Rechargeable - How to Use: Automatic Temperature Adjustment - Product Description: Eye mask with a relaxing effect - Design: Chikawa