【LONG WORKING HOURS & RECHARGEABLE】: Built-in rechargeable battery (1000mAh high capacity), no AAA batteries needed, save your cost and charge with all 5V USB devices (such as USB adapter, power bank, laptop) with the included charging cable. 【STYLISH & EASY TO INSTALL】: Stylish aluminum alloy casing with magnet inside, easy to install these light strips without tools in 2 ways. SHAPE 1: Freely adsorbing on any iron surface, such as refrigerator, barbecue or inside the gun; 2: Stick on all clean and non-iron surfaces with the included metal strip and double-sided tape. Portable and free swapping places according to your wishes. [PLACE ANYWHERE]: A perfect smart security light for closets, hallways, terraces, wine racks, bathrooms, hallways, anywhere you need lights. 【2 SENSOR MODES】: 2 lighting modes: Switch to "G": automatically turn on when human movements are detected in the dark or at night, automatically turn off after 20 seconds if no movement is triggered again (ambient or