1. Environmental protection material, soft and close skin, watertight, convenient to carry
2. Even strong sealing side, large diameter water, the water tank design
3. Warm is not easy to burn, heat preservation time is long
4. Screw cover, smooth twist twist well-closed, to ensure that the warmth of non-destructive retention
5. Explosion-proof, leak-proof and hot-proof
6. Integrated Molding Technology, after high-pressure sealing shaping, explosion-proof leak-proof
7. Applicable parts: waist, neck, abdomen, knee and other parts
8. Material: spandex jacket, environmental protection liner
9. Volume: 250ml/500ml/1000ml/2000ml
10. Dimensions: 250ml: 113x 171mm, 500ml: 140x 220mm, 1000ml: 165X 265mm, 2000ml: 196X 316mm
11. Weight: 250ml: 110g, 500ml: 132g, 1000ml: 150g, 2000ml: 320g
