Compact and portable design: a lightweight mini keychain light that attaches to keys, backpacks, or belts for instant illumination wherever you are. Three brightness modes: for tasks requiring more light, low to conserve battery, and strobe for signaling in emergencies or attracting attention; designed to adapt to walking, camping, repairs, and various situations. USB TypeC fast charging: builtin rechargeable battery with a USB TypeC port; full charge in 5–8 hours; reliable runtime between charges and minimizes the need for frequent battery changes. Shockproof and durable: strength ABS construction; resistant to drops and impacts; dependable for outdoor adventures and everyday emergencies. Use scenarios Night walks and daily errands: attach to keys or a bag for quick, hands light when moving through dark sidewalks or stairwells; mode for visibility, low mode for closeup tasks. Camping, repairs, and emergencies: use in tents or onsite repairs with brightness for task lighting, low brightness for ambient light, and strobe to signal for help or draw attention in an emergency. Travel and onthego reliability: keep in your bag for general illumination during travel or sudden outages; USB TypeC charging ensures you're ready without frequent battery changes.