New LED Outdoor Camping Light Charging Barn Lantern Tent Light Built-in Battery Portable Non-Slip Camping Lamp

[Bulb] 18 * led white light + 8 * led warm yellow light

[Product Size] up to 12.8cm * Maximum Diameter 8.9cm

[Net Weight] 200G

[Box size] 13.3*9*9cm

[Gross Weight] 263g

[Material] ABS

[Switch] Gear Switch

[Battery] Built-in 1*2000 MA 18650 Battery

[Charging Method] Micro-USB Charging

[Gear] 6 Gear: White Light Weak Light-White Light Medium Light-White Light Strong Light-Long Press Warm Yellow Light Weak Light-Warm Yellow Light Medium Light-Warm Yellow Light Strong Light

[Zoom Mode] None

[Waterproof Grade] IPX4

[Lumen] about 400lm

[Charging Time] 3-4 Hours

[Discharge Time] 4-11 Hours White Light Highlight for 4 Hours, 6 Hours in White Light, 9 Hours in White Light Low Brightness Warm Light Highlight for 8 Hours, 12 Hours in Warm Light, 15 Hours in Warm Light Low Brightness

[Features] 360 Degrees Light Irradiation with Hook Base Non-Slip

[Indicator Light] Button with Power Indicator Light, Green Light When the Power Is Full, Almost No Power Flat Red Light

Our company's products undergo careful inspection before shipment to ensure there are no issues before dispatching.Generally, there won't be any problems.However, due to bumps and moisture during transportation, some issues may occur.If there's a problem with the light source not lighting up or having only a faint glow, please follow these steps for troubleshooting:

Before maintenance, please ensure that all threads of the flashlight are tightened without any looseness. If any threads are not tightened, it could be the reason for it not lighting up or having a faint light

1. Check the battery:

Ensure that the battery has power and install it correctly in the flashlight; do not use batteries from different brands or mix old and new batteries

2. Determine the fault:

Unscrew the tail, expose the battery negative pole, use a key or tweezers-like metal piece to connect the battery negative pole with the exposed non-oxidized part of the flashlight body next to the battery.See if it lights up.If it does, then it's an issue with the flashlight switch.Please follow step 3 to check, if it still doesn't light up, check if there are any loose or faulty solder joints in the circuit compartment and circuit board connections.If there are, re-solder them to resolve the problem

3. Check the tail cap switch:

Unscrew the flashlight tail, you can see that there is a switch copper cap outer ring with two concave points switch pressure ring. Use scissors or a sturdy tweezers to insert into the two concave points and rotate clockwise to check if the switch pressure ring is loose, ensuring it's tightly pressed against the switch without any looseness

4. Check if there is poor contact: