Item: solar lantern light Model: FR-L005 Specifications: 1) Solar power: 1W Mono-crystalline silicon panel 2) Storage battery: 4V/4AH 3) Light source: 16 pcs super bright LED 4) Working time: 3-5 hours 5) Charging time: 6-8 hours 6) Size(mm): 18*18*23mm 7) Net Weight: 570g Caution: 1.pls shut off the lamp ,then to recharge it,when the light goes dim. 2.pls charge the lantern periodically when lantern is not being used for over 3 month. 3.the solar board should be clear all time.