The O-Ring may be damaged for a long time use, please replace the O-Ring in time to
ensure the waterproofness of the product.
Please use WUBEN battery or WUBEN recommended batteries.
When the flashlight indicates low power, please charge or replace the battery in time to
avoid affecting the durability of the battery.
Please use alcohol and rag to clean the conductive parts of the flashlight in time.
When not in use for a long time, please remove the battery to prevent the battery from
leaking or exploding, store the flashlight in a dry and ventilated place.
Maintenance
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