神奇冷热袋是传统的电手炉、热敷袋、热水袋、软冰袋之升级换代产品，由新颖高容量惰性材料和稳定剂制成，通过微波炉高速加热和冰箱速冻，达到对人体即能热敷又能冷敷的纯物理保健效果，可长期保存，反复使用，舒适方便，是家庭、医院、敬老院、运动场及旅行者必备用品。冬天热敷暖手、暖胃、暖腰，辅助治疗关节炎、类风湿性关节炎及体虚胃寒者。夏天冷敷消肿醒脑，发高烧物理降温，减轻疼痛。 冷热袋：适用范围：冷敷：外伤止血、中暑、退烧、止痒、止牙痛、扭伤、烫伤、消除疲劳等。热敷：缓解风湿痛、神经痛、坐骨神经痛、颈椎痛，改善及减轻手术后粘膜、疤痕。使用方法：冷敷：将冷热袋放入冰箱冷冻室预冷30分钟以上即可使用。热敷：将冷热袋放入微波炉内（中火），每次使用加温时间在45秒钟内，若连续使用，第二次加温在35秒内。注意事项：冷热袋仅供外用,如内容物接触眼睛或皮肤,应用清水彻底清洗。如不慎误食内容物,应饮下大量清水及尽量吐出，必要时应联系医生。为防止温度过高或过低，刚开始使用时最好用毛巾或棉布包裹，如使用者循环系统有病，应先请教医生。特性：本品冷热两用，使用简易，冷敷时袋体在-18℃以下仍保持柔软，并可在冷热交替重复循环使用。 Cold/Hot Bag :Usage:Cold compress: put the cold/hot bag into freezer to be refrigerated for half an hour before taking out for use.Hot compress: put the cold/hot bag into microwave oven to be warmed for 90 seconds for each time, and for 60 seconds when be used continuously.Precaution:The ice bag can only be used for external medication. If eye or skin should contact the content, it must be washed by clean water thoroughly. If one eats the content by mistake, he must drink enough water, try his best to vomit it and turn to doctor when necessary.In order to avoid a too low or a too high temperature, it should be better to enwrap the cold/hot bag with a tower or cotton cloth to begin with. Those who have something wrong with their circulation should refer to doctor in advance.Characteristic:This product can either be used for cold and for hot with a simple usage. The bag remains soft even in -18℃condition, and can be repeatedly used alternately for hot and for cold.