... just put forward newest bigger lithium battery which can work continuously for 12 hours, and provided with a black clip at the ... ,000--25,000 Lux♦Continuous run-time: > 12 hours♦The power of the LED:3 W♦The lifetime of the bulb ... : AC:110V / 220V, DC:3.4VAdvantage:Using the rechargeable lithium battery, have the advantages of light weight, longevity and easy to ...