Feature:1. Multiple Functions: COB small flashlights have multiple functions, not only flashlights, but also back brackets, strong magnets, key hooks, bottle openers, etc., with strong practicability.2. 4 Modes: Portable pocket flashlight has 4 lighting modes, 60% bright, 30% bright, flashing, long press to turn on super bright mode, adjust reasonably according to different needs.3. COB Light Source: Keychain mini flashlight adopts COB light source, large area lamp bead board, and wider lighting area to meet the needs of different scenarios.4. Hook Lock Design: COB flashlights have hook lock design, can be hung on backpacks, belt buckles, easy to carry, and also a practical key chain.5. Life Waterproof: Small COB work light adopts life grade waterproof design, not afraid of wind and rain, and can be charged by USB, durable and practical.Specification:Item Type: COB Small FlashlightsMaterial: Aluminum Alloy,PCLight Color: White Light Large Area Natural LightWick: 30 Cob Highlight WicksBrightness: 500lmBattery: Built in One Polymer Lithium Battery, Capacity 500mAh (included)Level: 60% Bright, 30% Bright, Flashing, Long Press to Turn on Super Bright ModeProduct Size:Approx. 6.3 x 4.6 x 2cm / 2.5 x 1.8 x 0.8inBattery Life: 5 to 50 HoursWaterproof: Life WaterproofAdditional Features: Back Stand, Strong Magnet, Hook, Bottle OpenerWeight: Approx. 67g / 2.4oz.Package List:1 x COB Small Flashlights1 x USB Cable1 x User ManualNote:Product shipped with built in battery.