Note: Please allow 1?3cm error due to manual measurement. Thanks for your understanding. specification: Item Type: Hot Compress Eye Patch_x000D_Material: Flannel_x000D_Size: Approx. 20 x 8cm / 7.87 x 3.15in Features: 1Hot Compress: Electric heated eye pad can effective hot compress and warm your eyes to relieve pain and increase blood circulation. 2Relieve Fatigue: Heating eye pad can rest right on your eyes to keep soothing heat last for relieving tiredness, dry eyes and tensions. 3Lightproof: Heated eye patch can be disassembled and cleaned for durable use, and can also block out unwanted light for a daytime nap. 4Multifunction: With 3 temperature levels and 3 time settings for automatic shut off from 30min to 60min, eye pad allows you to customize your own eye SPA. 5Comfortable Wear: Heating eye patch made of soft flannel fabric, breathable and skin friendly, keep your eyes from getting any compression. PackageList: 1 x_x000D_Eye Patch 1 x USB Cable