Material: High - quality aluminum alloy, with a comfortable grip, not easy to break, and rapid heat dissipation.

Range: The strong light can reach more than 900m, with concentrated long - distance projection.

Waterproof: Life - level waterproof. The charging port is equipped with a rubber plug, which is dust - proof and waterproof.

Endurance: The battery is 5000 mAh, and the endurance lasts for 4 - 16 hours.

Brightness: White lamp bead, small but bright, with a long - distance projection of hundreds of meters.

Mode: Telescopic focusing, focusing on strong light, wide - angle floodlight. There are a total of 6 - mode settings, and the operation is simple and fast.

Special function: Emergency reverse charging, which can be used as a power bank at critical moments.

Special focusing head: A focusing head can be installed on the head to achieve emergency fire - making in the wild.

How to use 1、 Battery installation method: Twist open the back cover, install the positive pole of the battery pack towards the lamp head, and tighten the tail of the lamp. (Pay attention to the positive and negative poles of the battery when discharging it). 2、 Lighting instructions: (Different configuration vary, please refer to the received product) 1. Strong lighting: suitable for search and rescue, illuminating distant targets and other purposes. 2. Medium lighting: suitable for medium distance lighting. 3. Low light lighting: suitable for close range lighting. 4. Flashing mode: suitable for signal indication and self-defense use. 5. SOS mode: suitable for distress signals. 3、 Charging method: To ensure that you can charge normally, please check if the flashlight is working properly before charging. If it is working properly, you can proceed with charging. a. Direct charging: Insert one end of the charging cable into the product's charging port and the other end into a charger (compatible with most charging devices with USB ports in the market, it is recommended to use a mobile phone charging head at home for charging). The indicator light will light up to indicate that it has entered the charging state. b. Seat charging type: Insert the battery into the seat charging slot correctly according to the positive and negative directions of the seat charger, and then plug one end of the charging cable into the charging socket of the seat charger, and the other end into the charger (compatible with most charging devices with USB interfaces in the market, it is recommended to use a mobile charging head at home for charging). The indicator light will light up to indicate that the charging state has been entered.

warning Do not direct light into a person's eyes, as momentary glare can cause brief blindness. This product is not a toy. Children should use it under adult supervision.

Troubleshooting 1. Check the battery: Ensure that the battery is charged and installed in the correct direction.Do not use different types of batteries with different voltages at the same time to prevent circuit burnout. 2. Check the interfaces: Ensure that all interfaces are tightened and in good contact, so as to ensure that the copper pillar of the tail cover is in good contact with the metal sheet of the tail cover pressure ring. 3. Attention: If you are unable to troubleshoot on your own, you can contact online customer service to verify and handle it for you.