VAUVA HC-304 USB Portable Bottle Warmer User Manual

VAUVA HC-304 USB Portable Bottle Warmer User Manual

Dear users,

◆ Before using this product, please read the manual carefully and please use the machine according to the purpose of this manual, and do not us it for other purposes

Precautions

◆ All contents of this project are related to safety, so please be sure to comply with them.
◆ Precautions for this item are mainly for the correct use of this product, and the precautions explain the danger, the degree of harm, ande the possible accidents

◆ There are two levels of instructions: (warning) and (attention)

1. Before using this product, please read this manuel carefully and keep it properly for easy viewing when necessary.
2. Please do not use other accessories without the manufacturer’s permission, if this causes machine failure and other problems, the loss caused by the consumer shall be borne by himself.
3. Please check wether the product is in good condition after removing the package and check wether the accessories are complete.
4. If the charging cable is damaged, please replace it with our company’s charging cable of the same specification for safety, using other charging cables may cause slow charging or other malfunctions.
5. children and incapacitated persons should use this product under the supervision of a guardian.
6. In the event of a malfunction, the charging cable should be unplugged immediately and the product in question should never be put in working or standby mode.

Important safety instructions

◆ After charging, please unplug the charging cable in time.
◆ Never use a charging cable or charger that has been damaged, as it may cause a short circuit or fire accident.
◆ Do not wet the body, strictly prohibit the use of this product in the bathroom, shower and other humid environments, and strictly immerse yourself in any liquid, otherwise it may lead to fire and electric shock accidents caused by short cicuits.
◆ The plug should be pulled out by holding the power plug, not pulling the power cord out. Failure to do so will damage the life of the charging cable
◆ Do not use acidic detergent to clean the inside of the main unit and cup, otherwise it will cause the product to crack and corrode, which will cause short circuit or fire accidents.
◆ Do not disassemble or modify this machine without authorization, as disassembling or modifying without authorization may cause burns and other hazards.
◆ Never allow children to reach or use this product, as this may cause burns and other hazards.
◆ Never allow people with behavioral disorders to touch or use this product. Failure to do so may cause burns and other hazards.
◆ Do not boil dry when there is no water in the cup.
◆ Do not use heating devices such as microwave ovens to heat the product.
◆ Please use this product at an ambient temperature of 0-35 degrees Celsius.
◆ Do not add water to a cup at a temerature of more than 50 degrees.
◆ For your safety. If the power cord is damaged, it must be replaced by the manufacturer, its repair point, or a similar department to avoid danger.

Product technical parameters

Product packing details

Schematic diagram of product parts

Instructions for use of the product

◆ Press the “ ” button twice to turn on the product. Then press the “ ” button twice more to turn the product off again. Press and hold the “ ” button to display the battery level.
◆ If you press the “ ” button you will see the temperature on the display screen will go up, at the same time the temperature of the cup will also increase going up, the maximum temperature is 50°C. If you click the “ ” button press you will see the temperature on the display screen decrease, at the same time the temperature of the cup will also decrease, the minimum temperature is 37°C
◆ Power usage: The battery life on the display screen and the red light will flash 10 times when the battery is low. The highest what the battery can go is 100%, below 20% the display will screen and the red light flashes. Press and hold “ ” to check the battery level to see.
◆ Charging: The red light will flash when the battery is charging. A white light will illuminate when the battery is fully charged, this light will turn off when you remove the product from the charger.
◆ The product will remember the selected temperature from the previous time when you used it.

Product cleaning and maintenance

◆ Always unplug the charging cable when cleaning.
◆ It is forbidden to immerse the whole cup in water during cleaning, if water penetrates into the body during cleaning, dry it with a heat gun before use.
◆ Do not use tools such as detergent, thinner, gasoline, bleach, chemical rags, etc.
◆ It is recommended to use a fully wrung out rag to wipe the surface and bottom of the fuselage.
◆ Please pour out the water in time after use, leaving it for a long time may cause odor and bacteria growth.
◆ When not in use, dry the cup thoroughly inside and out and store it in a storage box.
◆ Do not use dishwashers, dryers or sterilizers.
◆ Never hold the product under a faucet to clean it.

How to handle the troubleshooting

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