Material: Transparent Hard Plastic (Crystal Shell)

Shoe manufacturing process: adhesive shoes

Strap style: sports

Filler: white duck down

Premium Smart Eye & Head Massager with Warm Compression Therapy, Fatigue Relief & Relaxation Other Accessories Material: Transparent Hard Plastic (CrystalElectric Eye Protector, Warm Compress Eye Massager, Smart Head Massaging Tool Product information: Skin friendly material: soft, skin friendly leather Shell technology: constant temperature warm compress for eye massage Massage principle: vibration based Power supply mode: USB Color: white + black Specification: electric model Function: eye massage, eye relaxation, warm compress, head massage Massage method: electric compression massage Features: 1.