1.Rechargeable by solar

Other functions:Rechargeable by 220/110VAC

two options of lighting level

2.Charge time:220/110V charge 7-8 hours,and solar

charge 20 hours (under standard sunlght  intensity)

3.4V3.5AH rechageable battery

4.Lighting time :level 1 working 20 hours,level 2 working 30 hours

solar rechargeable LEDlan tern