[Long Working and Charging Time]: Built-in rechargeable battery (1000mAh high capacity), no need AAA battery, cost saving. It can be charged by any 5V USB devices (such as USB adapters, power banks, laptops), and a charging cable is included. [The stick is sleek and easy to apply glue]: The elegant aluminum alloy housing with magnets can easily install these light bars in 2 ways without any tools. Method 1: For example, it can be freely adsorbed in the refrigerator, grill or gun on any metal surface; 2: Use the attached metal tape and double-sided tape to stick it to any clean non-material surfaces. Portable and free exchange places can be carried as you wish. [Placed anywhere]: intelligent security lights, very suitable for cabinets, hallways, porches, doorways, etc. bottles, bathrooms, hallways and any place that needs lighting. [2 sensor modes]: 2 lighting modes: switch to ""G"": automatically lights up when human motion is detected in darkness or night, if no motion is triggered