Blukar Mini Pen Torch Rechargeable, Super Bright LED Flashlight Penlight with Pocket Clip, 4 Modes&Zoomable Focus, Memory Function, IPX6 Waterproof,Small Portable Torches for Inspection,Repair,Nursing Combination it's likely the sensor mode

it's likely the sensor mode reacting to the movement of an object

both with the same modes: High

if there is no operation within 8 seconds

In the induction mode

Provide ultra-powerful illumination

Blukar Mini Pen Torch Rechargeable, Super Bright LED Flashlight Penlight with Pocket Clip, 4 Modes&Zoomable Focus, Memory Function, IPX6 Waterproof,Small Portable Torches for Inspection,Repair,Nursing Combination it's likely the sensor modePen Torch 4 Modes & Zoomable: Upgraded Blukar mini pen torch not only offers 3 standard brightness levels (high, medium, low), but also features an upgraded SOS mode, which can be activated immediately by double clicking the power button for emergencies. It also features a zoom function that lets you easily switch between floodlight and spotlight modes, adapting quickly to any lighting need. Large Capacity Battery & Long Lasting: This rechargeable pen