Model Number: 5BF-LRD014 Brand Name: BingFan Key Specifications/Special Features: Usage:Cold compress: put the cold/hot bag into freezer for an hour before use.Hot compress: put the cold/hot bag into microwave oven for about 90 seconds each time.Purpose:Cold compress: physical therapy for traumatic hemorrhage, heatstroke, itch, headache, strain, scald, fatigue.Hot compress: alleviate rheumatic pain, neural pain, sciatica, vertebral pain, improve mucous membrane scar after surgery.
Precaution:
The cold/hot bag can only be used for externally.
To avoid a too low or a too high temperature, enwrap the cold/hot bag with a towel.

Characteristics:
The bag can be used alternately.