Modern Style Color Silver-long Product dimensions 3.6D x 27.9W x 1.3H centimeters Auto On/Off Special Feature Type of light source LED Type of finish Matt Material Aluminum Type of lamp Light-emitting diode Type of Kids room See more About this item Built-in rechargeable battery (1200mAh high capacity), no need AAA batteries, cost saving.Recharged by any 5V USB devices (like USB adapter, power bank, laptop) with included charging cable. Elegant Aluminum alloy shell with magnet inside, easy to install, tool free, in 2 ways.WAY 1: Free adsorption on any ironwork surface, for example refrigerator, barbecue or inside the gun, WAY 2: Stick to any non-ironwork, clean surfaces with the included metal strip and double-sided tape. Portable and free swap places per your desires. PIR Motion Sensing.Human motion activate, AUTO Light On/Off. A perfect smart security light for cabinet, hallway, porch, wine racks, bathroom, passageway, anywhere you need lights. 2 light mode: Switch to "G": Automatically turn on when human motion is detected in darkness or at night, auto off after 20s if no more motion triggered again (Won't turn on in high bright environment or daytime); Switch to "On": permanently on, can also be used as a flashlight or emergency light.