Model : EH-HC-004

Material : Composite Cloth,Super-soft Velvet,High-quality Velcro

Battery : Universal portable power bank 

Heating Areas : Eyes

LED controller with 3 heating settings : High, medium, low.

Size : One size fits all

Features : Relieve eye fatigue.

Material, color, size, voltage, power, battery specifications, heating area, etc. all can be customized. Welcome to consult!