· Duration: 10-12 Hours

· Weight:  64±6g/pair

· Dimensions: 9.5cm x 5.5cm

· Average Temperature:  58 °

· Maximum Temperature: 65 °

· Ingredients: Iron Powder, Water, Vermiculite, Activated Carbon and      Salt.

· Service: OEM & ODM service, including the shape of warmer,                   packaging and other requirements.

· Cell / Whatsapp: +86 155 8986 7027

· Duration: 10-12 Hours

· Weight:  64±6g/pair

· Dimensions: 9.5cm x 5.5cm

· Average Temperature:  58 °

· Maximum Temperature: 65 °

· Ingredients: Iron Powder, Water, Vermiculite, Activated Carbon and      Salt.

· Service: OEM & ODM service, including the shape of warmer,                   packaging and other requirements.

· Cell / Whatsapp: +86 155 8986 7027