☆ Thank you for viewing. ♤ Items are also listed on other sites. Please forgive us if they are sold out. ♡ Please check my profile. Please purchase after agreeing to the terms. Hot eye mask to support comfortable sleep, equipped with a 1000mAh battery for 30 minutes of use. - Product Name: Light Blocking Eye Mask - Set Contents: Hot eye mask, charging cable, instruction manual - Battery Capacity: 1000mAh - Size: 10 x 24 x 2.7cm - Usage Time: 30 minutes - Material: 80% Polyester / 20% Polyester Thank you for viewing.