USB rechargeable emergency flashlight

Material: aluminum alloy Color classification: space silver, cool black Charging mode: multi function charging Applicable environment: daily carrying camping Maximum range: below 50m Continuous lighting time: 1-3 hours Waterproof: no Focus: Yes Rechargeable: Rechargeable Maximum brightness (maximum luminous flux): 240 lumens (including) - 350 lumens (excluding) Charging time: 5-8 hours Usage time: 2 years Gear: 2nd-4th Length: 93mm / 119mm Type of bulb and accessories: others Sports outdoor: camping on foot Battery Specification: others