Keychain LED Flashlight,Outdoor Strong Flashlight Mini Multifunctional Emergency Keychain Light Features: Various Lighting Modes: press the headlight highlight, release to close; double click, then click to achieve slightly bright, low, medium and high light mode switchs; short press 3 times, the side light is on, then click, switchs mode white, violet, red and red blue flashing; to meet different lighting needs. Rustproof Materials: Made of PC and stainless steel, this mini bright flashlight is sturdy and not easy to damage, impact counteractive, rust free, and has a term service life. USB Charging: This mini flashlight has built in 5V 500mAh rechargeable lithium battery. USB charging, lasting life, convenient. Compact: Mini appearance design, this LED flashlight can be grasped in one hand, compact size and portable, does not take up backpack space. Product Description: Specification: Item Type: Keychain LED Flashlight Material: Stainless steel, PC Gross Weight: 57g Product Size: Body length: 73mm / 2.87in, head diameter: 16mm / 0.6in Power Supply Battery: 5V 500mAh lithium (included) Light Source: White light, violet light, red light and blue light Gear Mode Introduction. press (headlight high light), release to close. double click, followed by a click (slightly bright, low light, medium light, high light mode switchs) short press 3 times, the side light is on, then click, switchs mode (white light invariably on, white light flashing, purple light invariably on, red light invariably on, red light flashing, red and blue flashing) Packaging includes1xKeychain LED Flashlight