must-have ! Plantar Fasciitis Foot Massager, Acupuncture Slippers Shoes Sandals XL for men

I bought these for someone and they didn't favor them.

What is the benefit of BYRIVER reflexology sandals?
Improve blood circulation, sleep quality, nerve sensitivity
Relax tense feet, reduce stress & anxiety.
Helps with plantar fasciitis, flat feet, arthritis.
Relieve aches and pains such as headache, migraine, neck pain, backache, neuropathy.
What kind of people suit these foot massage slippers?
long-standing or walking workers who want to ease foot tension.
Office workers who want to relieve muscle tension.
Fitness people who need deep tissue relaxation.
Elderly people who want to improve mobility.
How do BYRIVER reflexology sandals work?
Reflexology is a type of massage that involves applying pressure to the feet, hand, and ears. In Chinese medicine, different body parts correspond with different pressure points on the foot. BYRIVER designed acupressure sandals according to the maps of footpoints, applying pressure to these foot acupoint offers a range of health benefits.