Invoice Description: The prices of the goods in our store do not include tax. Additional tax points will be added when invoicing. If you need any assistance, please consult our customer service!

I. Instructions for Using a High-Intensity Flashlight

It is recommended to fully charge the product before the first use to ensure its strong performance.

1. Installation method of the battery for a high-intensity flashlight: Unscrew the back cover, place the battery (positive terminal) towards the flashlight head, insert it into the tube body, and then screw the back cover back on. When charging, the indicator light turns red. When the red light turns green, it indicates that it is fully charged. The charging time is approximately 10 hours.

2. To ensure the product's service life, it is equipped with an internal temperature control system. If the temperature is too high, it will quickly switch to different Settings to dissipate heat, which is a normal phenomenon. Just readjust the strong and weak Settings once to restore the brightness.

3. When the lighting of the product becomes significantly dim, please stop using it and charge it in time. Otherwise, when the battery voltage drops below 2.8V, the built-in low-voltage protection function of the battery will cause the product to enter a protective state, resulting in the light not turning on when the switch is pressed. At this time, it must be charged before use. When charging, please use the original charger. Otherwise, the charging parameters of the charger may not match, which may affect the effect and even cause safety accidents.

4. Please keep the product away from flammable and explosive environments during the charging process.

5. The product is designed with a rainproof function. It should not be used for direct immersion or diving operations. Charge the lamp in time after each use for more than 2 hours (do not overcharge or overdischarge to avoid further damage), so that the physical reaction inside the lithium battery is benign and the battery energy is more durable.

6. When using the product, do not expose it directly to the eyes to avoid affecting vision. (Children should use it under the guidance of an adult.) If you need long-term lighting or if the product has not been used for a long time, please charge it once every two months.

7. Please operate strictly in accordance with the requirements and precautions of the user manual. Do not disassemble at will. If any adverse effects are caused by violation of the operation rules, our company will not bear any responsibility.