Specifications Color: Black Material: Aluminum alloy+PC Product size: 26.5MM * 123MM Weight; Single flashlight 107g Power/lumen: front lamp 5W side white light 5W side yellow light 5W Lighting distance: 200-300m for front lamp Lighting time: headlight (2-3 hours for strong light and 4-5 hours for weak light). Side white light (2-3 hours for strong light and 4-5 hours for weak light). Side yellow light (strong light for 2-3 hours, weak light for 4-5 hours) Functions and features 1. The front lamp has two modes: full light and half light. The head can adjust the range of illumination of the front lamp through telescoping. 2. The side white light and yellow light also have two modes: full light and half light. 3. The tail is equipped with hooks for outdoor use. 4. The tail is equipped with an international USB charging interface to charge the internal battery. 5. At the same time, the tail is equipped with an international USB universal output interface. Other devices can be charged Usage and precautions 1 The rear gear of the switch of the flashlight is the front light full on, the front light half bright, the side white light full bright, the side white light half bright, the side yellow light full bright, the side yellow light half bright. In any mode, press and hold for 3 seconds to turn off the flashlight. 2. When charging the flashlight with an external power supply, first remove the transparent silicone cover at the tail, insert the factory configured USB cable, and the blue indicator flashes when charging. When the blue indicator is always on, it indicates that the charging is full. At this time, unplug the charging plug. 3. When the flashlight is used as a mobile power supply to charge other equipment, the green light is on when discharging, and the green light is off when the voltage drops below 2.8V. At this time, the flashlight enters the protection state, and it needs to be charged. 4. This flashlight has a waterproof grade of IPX6 and can be used normally in rainstorm.