Come and see our amazing products. High-quality ABS material, exterior material, smooth and warm, portable and compact, non-slip in one hand. Press the switch once to turn on the night light, and press twice to turn on the heating function. It is simple and quick. Preheating the double-sided quickly in a few seconds will maintain the temperature at about 50 degrees Celsius. 2000 mAh lithium rechargeable battery with USB-C charging interface to ensure long-term use. It can also be used as a mobile power source to charge your electronic devices at any time.Customized design is available. Pls confirm further with us if any query about packing info, inventory status and time schedule.