Usage Tips:Feature 1、Magnetic Base and Rechargeable Battery: Magnetic base can be adsorbed on metal surfaces, the LED keychain flashlight built in rechargeable polymer lithium battery, lasting life, convenient and simple. 2、Sturdy Material: The mini keychain flashlight is made of PC and stainless steel, strong and not easy to damage, impact resistance, no rust, long service life. 3、Miniature Appearance: The keychain flashlight is designed with a miniature appearance, one hand grasp, compact and portable size, does not take up personal backpack space. 4、Fluorescent Effect: Flashlight shell with fluorescent effect, night emitting conspicuous fluorescence, you can more easily find it. 5、Multiple Light Modes: Long press, the headlight high light, release to close; double click, then click (slightly bright, low light, medium light, high light mode switch); short press 3 times, the side light is on, then click, switch mode (white light always on, white light flashing, purple light always on ,red light always on, red light flashing ‑ red and blue flashing); to meet different lighting needs. Item Type: Keychain Light Material: Stainless Steel, PC Color: Fluorescent Weight: Approx. 39g / 1.4oz Product Size: Body Length: Approx. 66mm / 2.6in Head Diameter: Approx. 16mm / 0.6in Power Supply Battery: Lithium Polymer 3.7V 500mAh (Included) Light Source: White, Violet, Red, Blue Light Package List 1 x Lamp 1 x USB Cable