Features:
1. Three-speed intelligent digital display temperature control, constant temperature heating
2. Far infrared hot compress, activate blood to nourish the muscle layer
3. Double-sided heating design, larger heating surface, better heat increase effect
4. Down cotton waterproof fabric, soft and skin-friendly, better warmth
5. Four protections to prevent overcharging and leakage
6. No water, no safety hazards
Product parameters:
1. Material: down cotton fabric
2. Heating method: technological constant temperature heating sheet
3. Input: 5V-2A
4. Rated power: 5W
5. Gear: 3-speed heating
6. Product size: 26 x 27 x 5 cm
7. Product net weight: 80 grams