Product description 1 Charge through USB interface by connection to computers, cellphone chargers and any other chargers with the output voltage of DV 5V±0.5V and output current below 3000MA 2 Connect the charge first and then disconnect and reconnect the charger, at first-time use or when having not used for a long time. 2.1 Built-in smart charging circuit will light the indicator light at the bottom if the product when charging, and the light turns off automatically after a full charge; 2.2 Please disconnect the power immediately after fully charged. A charge can be filled with in 2-3h, do not leave the full charged battery connected to a power source, because overcharging will shorten battery life. 3 For security reasons, this product has especially multiple protections such as overcharge, over discharge and overload. If the heating time is too long. The product will automatically cut off the power supply inside and lock the circuit, so that it cannot continue to be used. 4 For considerations in the use of the product, it does not set the timer off function. Do not continue to use more than 10 seconds, in order to avoid high temperature to burn the skin and affect the product's life. 5 USB charging does not need to inflate or add oil. When using, you only need to use your fingers to spin the bonnet backward, and the circuit will instantly start to generate the high-frequency voltage, and shock the air to produce high temperature arc. Warning 1 Place the product out of the reach of children. 2 Do not place the product into water or other liquids into moisture status, or it will cause a short circuit.
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