本Product Features:

1. The product heats up quickly and maintains warmth for a long time. It reaches a temperature of 75-80℃ within 8-10 minutes of heating and powering on, and can maintain this temperature for 2 hours (for warm hands) to 8 hours (for warm blankets), depending on the specific climate and usage method.

2. Automatic temperature control, preventing overheating, with an internal high-reliability snap-action temperature controller. The electric heating bag will automatically turn off once it heats up to 80°C, preventing excessive temperature and potential skin burns.

3. Dual control with advanced structure, even if the main temperature controller fails, the electric heating bag can still limit the temperature of the bag to prevent it from rising abnormally, ensuring no danger of overheating or exploding.

Please inspect the package for any damage before signing for it. If there is any damage, please refuse to sign. The parcel will be returned to the sender with the original shipping label and no shipping fee will be charged. If you sign for the parcel and then discover damage, both the seller and the buyer will share the cost of return shipping (we do not accept payment for return shipping). If there are any quality issues, please contact customer service within 24 hours of signing to handle the after-sales issues. Thank you for your cooperation.