· Duration: Up To 6-8 Hours

· Weight: 38±3g/pair

· Dimensions: 9.5cm x 7cm

· Average Temperature: 38 °C

· Maximum Temperature: 45 °C

· 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