‌Power On/Off:‌ When the light is off, press and hold the tail switch for about 4 seconds to turn it on in ‌high brightness mode‌. Click the switch to cycle through brightness levels: ‌High > Medium > Low > Off‌.

‌Light Source Switching:‌ While powered on, press and hold the switch for 2 seconds to cycle through light modes: ‌Yellow Light > Blue Light > White Light‌.

‌Discharge Time Display:‌ Real-time battery discharge time percentage indicator.

‌Product Description:‌

‌4-Group Optical Lens Array:‌ Adjustable rotation for customizable solar-grade light beam focus.

‌Three Adjustable Modes:‌ Multiple brightness levels for extended runtime optimization.

‌Built-in 13500mAh 21700 Lithium Battery:‌ Up to 20 hours of maximum runtime.

‌Waterproof Design:‌ All components are treated with waterproofing to withstand normal rain exposure.

‌Functional Tail Switch:‌ Features a ‌Type-C 5V charging port‌ and a ‌USB 5V output port‌, doubling as a portable power bank for emergency charging.